How To Turn off windows 10 Automatic Update Permanently | 100% working

Today approximately 35.43% of people use Windows operating system. We know the current version of the Windows operating system that is Windows 10.

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Through various updates, Windows is trying to give you some special features of Windows and is trying tosolve a problem with the help of updates. 

But does everyone need these updates?

If you are using Windows 10 operating system and are bothered by updates from Windows and a lot of data consumption then this article will be very useful for you.

In this article, we will show you how to turn off automatic updates from Windows temporary or permanent.

There are different methods to turn off these windows automatic updates, we will tell you the methods which we have tried it ourselves.

Let\’s start to learn to stop or turn off Windows 10 automatic updates using the following methods.

Method 1 (turn off Temporarily):

If you want to turn off windows updatesfor some time or want to pause automatic updates for a specific period then follows this method.

Click on ‘Start’ menu > Settings

You will see that there are many settings in the newly opened window.

Find and click on the ‘Update & Security’option.

From the left menus, select the‘Windows Update’ option.

You will see there are some options like Check for updates, Pause updates for 7 days, Change active hours, View update History, Advanced options,etc (see fig. 3).

Exact below check ‘updates’, you will see‘Pause updates for 7 days.’

If you want to pause windows updates for 7 days then simply click on that option. You can temporarily disable automatic updates for 7 days by this processor. 

If you want to enable automatic updates then just click on ‘Check for updates’ after that you receive important updates from windows. 

Do you want to resume windows updates for more than 7 days? No problem, we have another option to do it. Just follow the following steps.

Look at fig. 2 there is an option called‘Advanced options’ just below the view update history.

fig. 2

Click on Advanced options you will see three sections: ‘Update Options’, ‘Update notifications’, and ‘Pause updates.’ 

in the pause updates section, there is a drop-down menu called \’Select a date’just under ‘Pause until’ which contains several dates. 

Select a date that you want to pause update until that date. By this method, you can pause windows automatic updates for a maximum of 35 days. 

If you want to re-enable automatic updates then just click on Check for updates. 

So these above processors are not for turning off Windows 10 updates permanent! 

How to turn off windows 10 automatic updates permanently?

Friends, remember that Microsoft provides you with important updates not to bother you but to secure your systemby updating security patches. 

If you disable Windows 10 automatic updates permanently then remember that after some time or some months, you must turn it on manually. 

Because by this method Microsoft can’t update your system automatically.

So let’s start to turn off windows updates permanently, just follow the following steps.

Method 2 (turn off permanently):

In this method, we are using ‘Local Group Policy’. be aware that we are going to edit the windows group policy. 

Read all steps very carefully, because any wrong step may cause to harm your system. So please read it very carefully.

To edit group policy, search ‘Run’ and enter ‘gpedit.msc’ command line and then click ok. A group policy edit window will be open. (see fig. 3)

fig.3

 Very important Note:sometimes you can’t access Group Policy. When you run gpedit.msc command then you may see a message ‘Windows can not find ‘gpedit.msc’, Make sure you’ve typed the name correctly, then try again.’

it means you must enable access to group policy. To enable group policy editor, run ‘gpedit.bat’ file.

Click here to download the ‘gpedit.bat’ file. Save it on your desktop. Right-click on gpedti.bat file and run it as administrator. Wait to complete command execution, it may take 2 to 5 minutes. Don’t close the command window until complete all command execution. 

Ignore the above important note if you have successfully opened the Group policy editor. (see fig.4)

fig. 4

You will see the Local Group Policy editor divided into two panels, i.e. Left panel, and right panel. (see fig. 4)

Look at the right panel, there are two sections: Computer Configuration and User Configuration.

Expand \’Administrative Templates\’ from the Computer Configuration section.

Then find and click on Windows Components. (see fig. 4)

Look at the Right panel, at the bottom, find out and click on Windows update.

You will see a lot of settings appear in front of you. Now find and click onConfigure Automatic Updates.

A new window will be open. (see fig.5 ).

fig. 5

There are three important settings.

👉Not Configured:- it means don’t change any update settings, just leave as default.

👉Enable:- it means you can manage the update settings manual.

👉Disable:- it means disable Automatic updates permanently.

If you want to turn off windows 10 automatic update permanently, then select the Disable option.

Final Setting:

Click on the WiFi icon located at thebottom-right side and click on theproperties of connected devices. (see fig. 6).

find the \’Metered Connection\’ option, just \’turn it on\’.

That’s it! You have successfully disabled windows automatic updates.

Doing this processor, please don’t make any other changes in the Local Group Policy editor. Any other wrong changes can make it harmful to your system.

We hope you have liked this article,please share this article with your friends who are bothered by Windows Automatics updates.

Thanks!

News Source – https://www.mindblowinfo.com/2020/09/turn-off-windows-10-automatic-update-permanently.html

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Computer Secondary Storage Device – detailed information | Computer Characteristics of Secondary Storage Devices

Today we are using a number of digital smart devices for specific purposes. Since the invention of the computer, Computers have evolved enormously. 

Today we are witnessing a change in the size of the computer, increasing the speed of the computer as well as increasing the storage capacity in computers.

Computer Memory:

To perform a specific task, processing data and instructions, the computer system needs storage devices. 

At the beginning of computer invention, there was a very small amount of storage capacity devices available. 

But today we are using a large amount of storage capacity devices in a computer. 

There are mainly two types of storage devices i.e. Primary storage devices and secondary storage devices in a computer.  

In this article, we are going to know Secondary storage devices and Characteristics of Secondary Storage devices in the computer in detail.

Secondary Storage Device

The primary memory that is RAM (Random Access Memory) or Read-Only Memory has a specific and limited storage capacity of data. 

That may either be volatile (RAM) or Read-Only Memory (ROM).

Thus to store large amounts of data, the computer system needs Auxiliary or Secondary Storage Memory. 

It stores data and instructions for further use to perform specific tasks. The secondary storage is non-volatile and it has a large capacity of storage compared to Primary memory. 

The secondary memory or storage can not be accessed directly by the CPU. to access contents from secondary storage, the secondary storage needs to be first brought into the main memory. 

The computer usually uses its input/output channels to access secondary storage and transfers the desired data using an intermediate area in primary storage.

Secondary Storage Devices

Let’s get more information about different types of secondary devices.

➤ Hard Disk Drive (HDD)

➤ Solid State Drive (SSD)

➤ USB Flash Drive (Pendrive)

➤ Secure Digital Card (SD Card)

➤ Digital Versatile Disc (DVD)

➤ Compact Disc (CD)

➤ Floppy Diskette

➤ Magnetic Tape Drive

Hard Disk Drive (HDD):

The Hard Disk Drive (HDD) of a Computer is aNon-Volatile Secondary Storage Hardware Memory device that controls Reading, writing, retrieve, and store data. 

Hard Disk (HDD)

HDDs are considered as the main memory of a computer system. The operating system, software files, media files and folders, documents, and much more stored on HDD. 

Hard Disk Drive (HDD) can be used in Desktop Computers, Laptops, Servers, for CCTV camera storage devices, at Data Centers, etc. 

there are two types of HDD namely internal HDDand external or portable HDD. 

The internal HDD is connected to the motherboard via ATA, SATA, EIDE, or SCSIcables. You can store data on HDD Permanent until you erase or delete it. 

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Characteristics of Hard Disk Drive [HDD]:

• HDD provides a large number of storage capacities compared to primary memory or optical discs like CDs and DVDs.
• The storage size of a personal computer hard disk is from 160 GB to 2 TB and much more.
• The speed of data retrieval and data transfer is much faster than a floppy disk.
• All files and folders including the operating systems stored on HDD.
• Data can be stored permanently on HDD until they delete it.
• HDD is a Secondary storage devicethat can be replaced and upgraded easily.
• You can take back up your data using a Portable or external HDD.
• Definitely, HDD is better than primary memory or some optical disc like CDs and DVDs. 
• today you can buy an HDD as a Secondary Storage device with a storage capacity of 160 GB to 2TB (Terabyte) and more.

 

Solid State Drive (SSD):

A solid-state drive (SSD) is a modern Secondary Storage Device. now used in some Laptops and desktop computers. 

Till now, the cost of SSD is very high compared to HDD. In the future, the cost of an SSD may be decreased. 

It is very small in size and it does not have any moving mechanical and magnetic parts like a disk, gear, springs, actuator arm, Platters, spindle, etc. it consists only of electronic chips.

👉 What is SSD (Solid State Drive)? | HDD VS SSD 

Characteristics of SSD:

• SSD does not have any Mechanical and Magnetic components.
• The size of the SSD is much lower than the traditional HDD.
• SSD is a lightweight Secondary Storage Device made up of fiber and electronic chips.
• The speed of SSD is much fasterthan any other storage device.
• The response time (Latency) is very low as compared to any other storage devices.
• Due to non-mechanical parts, SSD is a more durable Secondary Storage Device than others.
• An SSD is more reliable than HDD.
• There are many differences between SSD and HDD

👉 The difference in SSD and HDD

USB Flash Drive ( Pendrive):

The USB Storage Device is a Secondary Storage Device that uses flash memory to store data. 

It is rewritable, removable, and much smallerthan HDD or SSD and is called a Pen Drive because of its size like a pen.

USB Flash Drive (Pendrive)

 Today the USB Flash Drives are available with B type and C type USB pins for use in smart devices like mobile.

The USB flash drives are based on flash memory which is a type of floating-gate semiconductor memory that was invented by Fujio Masuoka in 1980. 

Today USB flash drives are available with up to 2TB data storage Capacity and in the future, its size may be rising. 

USB Flash drives are mostly used to take a backup, store files and documents, transfer files, and format PC or Laptop by making USB bootable Pendrive.

Characteristics of USB Flash Drive (Pendrive):

• A USB flash drive does not need any external source of power.
• A USB flash drive does not need any special software to run on a computer or laptop or any other desired device.
• A USB flash drive is also called aThumb drive or Pendrive because of its sizes like a thumb or pen.
• You can easily store and transfer data in a USB flash drive up to 2TB or more.
• This is a more reliable secondary storage device and safe and secures your data.
• A USB flash drive is the cheapest and fastest way to store your documents, files, and folders.
• You can make your flash drive write protected to secure your data.
• Stored contents in a flash drive are permanent and secure until you delete it.
• You can make your flash drive as a bootable drive to format your system.
• You can make up to 4 Partitions in a USB flash drive to store your different types of data.

👉 How to make partition in Pendrive

Secure Digital Card (SD card):

Secure Digital (SD) is officially abbreviated as an SD card. We are familiar with SD cards because in no. digital devices and smartphones we are using it smartly. 

The SD card is a non-volatile memory(Secondary Storage Device) and has been developed by SD Associations. 

Secure Disc (SD Card)

In 1999 the Secure Digital (SD) Memory Card was developed and marketed by SanDisk, Matsushita, and Toshiba. 

The card was derived from MMC (MultiMediaCard) and offered a high density of memory for the time being based on the Secure Digital Music Initiative (SDMI) standard and digital rights management. 

There are many types of SD cards are available in the market like Mini SD card, Micro SD card, SDHC [SD Host Controller] card, SDIO [Secure Digital Input Output], SDXC [Secure Digital eXtended Capacity] micro card, SDUC [Secure Digital Ultra-Capacity], SDSC [Secure Digital Standard Capacity], etc.

Characteristics of SD card:

• SD cards are non-volatile Secondary storage devices that are user exchangeable.
• SD cards are very small in size that is 24*32 mm and is 2.1mm thick.
• All SD cards have 9 pins i.e. electrical contacts and a write-protect switch.
• All SD cards need 2.7V to 3.6V electricity to perform functions.
• The speed of the SD card is defined as Speed class i.e. Class 2, Class 4, Class 6, and Class 10.
•  You can use an SD card in Photography or Video Recorderdevices by using SD card Adaptor.
• The SD card is reliable, has broad interoperability, and is now operated by more than 665 companies all over the world.
• It\’s small, lightweight, and simple to handle, and can be switched between various devices.
• A device compatible with an SD memory card uses a decoder softwareto play music, video clips, and movies without a drive mechanism unlike in CD and DVD players.

Digital Versatile Disc (DVD): 

A DVD or DVD-ROM, short for digital versatile disc or digital video disc, is a disc used as a Secondary Storage devices capable of storing significantly more data than a standard compact disc (CD). 

DVDs are widely used to store and view movies, as well as other data. 

DVD

The Matrix DVD disc image is an example of a DVD movie. In 1997, DVD-ROM drives that use these discs were first sold. 

Commonly DVDs can store 4.7 GB data but there are other types of DVDs that their capacity for storing data may be varied. 

The film Twister became on March 25, 1996, the first feature film to be put on DVD.

Characteristics of DVD:

• DVDs are used to store large amounts of data up to 4.7GB and in several types up to 17.08 GB too.
• DVDs are generally used to storefilms/movies.
• DVDs are portable secondary storage devices that can be transported from one computer to another computer.
• According to storing data, there are two types of DVDs that are Writable (DVD-R) and Re-writable (DVD-RW).
• You can not erase or delete datafrom DVD-R (DVD-ROM).
• You can erase or delete and edit data from DVD-RW.
• DVD-RW mostly used for applications which need updating information or record over old data.

Compact Disc (CD): 

Compact Disc (CD) is a portable Secondary Storage device that is mostly used in the past.

James Russell, an American inventor, envisaged storing and playing audio recordings as an alternative to vinyl albums. 

In 1966, he was the first person to file a patent for a product that resembles a combination of laser, digital recording, and optical discs. 

Then in the 1980s Philips Electronics and Sony Corporation purchased technology licenses.

CDs are used to store playback media files, mp3s, Videos, and some other small files. 

Its storage capacity is 650MB to 700MB. A CD works by focusing a semiconductor laser of 780-nanometer wavelength on a single track of the disc.

As the disc rotates, differences in the way light is reflected off the polycarbonate layer at the bottom of the disc is measured by the laser beam, converting it into sound.

Characteristics of Compact Disc (CD):

• A compact disc is a portable storage Device, which can be used in digital form to record, store, and playback audio, video, and other data.
• A standard compact disc is 1.2 mm thick, weighs between 15g and 20g, and has an audio capacity of 80 minutes or 650 megabytes (MB) to 700 MB, measuring 4.7 inches or 120millimeters (mm) across. 
• A CD works by focusing a semiconductor laser of 780-nanometer wavelength on a single track of the disc. 
• The laser beam measures differences in the way light is reflected off the polycarbonate layer on the bottom of the disc as the disc rotates, transforming it into sound.
• CDs are fragile and prone to scratches; they can be repaired, but they may affect disc readability.

 

Floppy Diskette:

A floppy disc is a magnetic Secondary Storage device used as a computer storage medium. 

The floppy disc consists of a thin, flexible magnetic disc that is sealed in a plastic carrier. 

Floppy

A computer system must have a floppy disc drive (FDD) to read and write data from a disc. 

Also, a disc is simply referred to as a floppy. Floppy discs had been widely used to distributesoftware, transfer files, and create back-up copies of data since the early days of personal computing. 

When hard drives were still very expensive they also used floppy discs to store a computer\’s operating system.

Several different types of floppy discs were developed. The floppy size decreased, and thestorage capacity increased. 

In the 1990s, however, other media began to replace floppy discs as the primary storage medium, including hard disc drives, ZIP drives, optical drives, and USB flash drives.

 

Characteristics of Floppy Diskette:

• A floppy drive is classified as a 3.5-inch drive, which means that, in a computer case, it fits into a 3.5-inch drive bay. 
• The first floppy drives that were developed, however, were up to 8 inches. They form a rectangular prism. Click the link in the Resource section for an image.
• The floppy drive uses floppy diskettes that are shaped like thin squares (for a picture, click the link in the Resource section). 
• The main function of the floppy drive is to read and write data to floppy diskettes.
• For storing data that does not require a lot of space, computer users can still use floppy drives and diskettes. 
• You can store many word processing documents and low-quality images, for instance, but you can’t store any video or music files on a floppy diskette.

Magnetic Tape Drive:

Magnetic Tape Drive is a Secondary Storage device that provides high-density, low-cost storage medium with low access or slow access information/data. 

It consists of a spool of magnetic material, electronics and mechanical parts. 

The data can be accessed in a sequential form which is stored on Magnetic Tape. 

Mechanically, a tape drive can rewind the tape, sequentially search the tape, and stop the tape. 

An I / O program would have to command the tape unit to rewind the tape in order to access data stored on a tape and then sequentially search the tape from the start until a match is found.

The addressed data can be removed once discovered.

Characteristics of Magnetic Tape Drive:

• Magnetic tapes consist of a thin plastic strip with a magnetic coatingon which data can be stored.
• Magnetic tape information storage is a low-cost, high-density storage medium for low-access or slow-access data.
• The tape unit operates in a simple manner. The data on the tape can be accessed only in sequential form.
• Data can store as well as can be changed or removed from a magnetic tape strip.
• Mechanically, a tape drive can rewind the tape, sequentially search the tape, and stop the tape.
• Magnetic tapes are used in a number of ways. There are many different features, including audio and data usage. More commonly, magnetic tapes are used for cassette and VHS tapes.

As new technologies evolve every day, so does the evolution of secondary storage devices. If you liked this article, be sure to share it with your friends and relatives.

Thanks!

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List Of Computer Keyboard Shortcuts

Hi friends, we\’re all in the modern age of computer and Technology. You have to get help from a computer or a mobile phone in your daily life, from getting up to sleep. 

In fact, in this age of computers, we can not survive without computers or mobile devices. Anyone who reads writing in the past would have been educated, but today it is not. 

Those that can be properly used by computers or mobile devices are counted as educated. It\’s a skill in handling machines and tools. You need to know the computer shortcuts to make it work faster while working on your computer. 

So here are the shortcuts you need on this mind-blowing information website for your computer. Become a computer master by using them and practicing the right thing!!

Shortcut Keys And Their Action

PC Keyboard Shortcuts

Important Shortcut Keys for Computer

Key Combination	Action
CTRL+A	Select All
CTRL+C	Copy
CTRL+X	Cut
CTRL+V	Paste
CTRL+Z	Undo
CTRL+B	Bold
CTRL+U	Underline
CTRL+I	Italic
F1	Help
F2	Rename selected object
F3	Find all files
F4	Opens file list drop-down in dialogs
F5	Refresh current window
F6	Shifts focus in Windows Explorer
F10	Activates menu bar options
ALT+TAB	Cycles between open applications
ALT+F4	Quit program, close current window
ALT+F6	Switch between current program windows
ALT+ENTER	Opens properties dialog
ALT+SPACE	System menu for current window
ALT+¢	Opens drop-down lists in dialog boxes
BACKSPACE	Switch to parent folder
CTRL+ESC	Opens the Start menu
CTRL+ALT+DEL	Opens task manager, reboots the computer
CTRL+TAB	Move through property tabs
CTRL+SHIFT+DRAG	Create shortcut (also right-click, drag)
CTRL+DRAG	Copy File
ESC	Cancel last function
SHIFT	Press/hold SHIFT, insert CD-ROM to bypass auto-play
SHIFT+DRAG	Move file
SHIFT+F10	Opens context menu (same as right-click)
SHIFT+DELETE	Full wipe delete (bypasses Recycle Bin)
ALT+underlined letter	Opens the corresponding menu

PC Keyboard Shortcuts 

Document Cursor Controls

Key Combination	Action
HOME	to beginning of line or far left of field or screen
END	to end of line, or far right of field or screen
CTRL+HOME	to the top
CTRL+END	to the bottom
PAGE UP	moves document or dialog box up one page
PAGE DOWN	moves document or dialog down one page
ARROW KEYS	move focus in documents, dialogs, etc.
CTRL+ >	next word
CTRL+SHIFT+ >	selects word

PC Keyboard Shortcuts

Windows Explorer Tree Control

Key Combination	Action
Numeric Keypad *	Expand all under current selection
Numeric Keypad +	Expands current selection
Numeric Keypad –	Collapses current selection
¦	Expand current selection or go to first child
‰	Collapse current selection or go to parent

PC Keyboard Shortcuts

Special Characters

Key Combination	Action
alt 0145	Opening single quote
alt 0146	Closing single quote
alt 0147	Opening double quote
alt 0148	Closing double quote
alt 0150	– En dash
alt 0151	— Em dash
alt 0133	… Ellipsis
alt 0149	• Bullet
alt 0174	® Registration Mark
alt 0169	© Copyright
alt 0153	™ Trademark
alt 0176	° Degree symbol
alt 0162	¢ Cent sign
alt 0188	1⁄4
alt 0189	1⁄2
alt 0190	3⁄4
alt 0233	é
alt 0201	É
alt 0241	ñ
alt 0247	÷

PC Keyboard Shortcuts

File menu options in current program

Key Combination	Action
Alt + E	Edit options in current program
F1	Universal help (for all programs)
Ctrl + A	Select all text
Ctrl + X	Cut selected item
Shift + Del	Cut selected item
Ctrl + C	Copy selected item
Ctrl + Ins	Copy selected item
Ctrl + V	Paste
Shift + Ins	Paste
Home	Go to beginning of current line
Ctrl + Home	Go to beginning of document
End	Go to end of current line
Ctrl + End	Go to end of document
Shift + Home	Highlight from current position to beginning of line
Shift + End	Highlight from current position to end of line
Ctrl + f	Move one word to the left at a time
Ctrl + g	Move one word to the right at a time

PC Keyboard Shortcuts

MICROSOFT® WINDOWS® SHORTCUT KEYS

Key Combination	Action
Alt + Tab	Switch between open applications
Alt +Shift + Tab	Switch backwards between open applications
Alt + Print Screen	Create screen shot for current program
Ctrl + Alt + Del	Reboot/Windows® task manager
Ctrl + Esc	Bring up start menu
Alt + Esc	Switch between applications on taskbar
F2	Rename selected icon
F3	Start find from desktop
F4	Open the drive selection when browsing
F5	Refresh contents
Alt + F4	Close current open program
Ctrl + F4	Close window in program
Ctrl + Plus Key	Automatically adjust widths of all columns in Windows Explorer
Alt + Enter	Open properties window of selected icon or program
Shift + F10	Simulate right-click on selected item
Shift + Del	Delete programs/files permanently
Holding Shift During Boot up	Boot safe mode or bypass system files
Holding Shift During Boot up When putting in an audio CD	will prevent CD Player from playing

PC Keyboard Shortcuts

WINKEY (Windows Key) SHORTCUTS

 

Key Combination	Action
WINKEY + D	Bring desktop to the top of other windows
WINKEY + M	Minimize all windows
WINKEY +SHIFT + M	Undo the minimize done by WINKEY + M and WINKEY + D
WINKEY + E	Open Microsoft Explorer
WINKEY + Tab	Cycle through open programs on taskbar
WINKEY + F	Display the Windows® Search/Find feature
WINKEY + CTRL + F	Display the search for computers window
WINKEY + F1	Display the Microsoft® Windows® help
WINKEY + R	Open the run window
WINKEY + Pause /Break	Open the system properties window
WINKEY + U	Open utility manager
WINKEY + L	Lock the computer (Windows XP® & later)

So, friends, you must have understood all the above computer keyboard shortcuts. Make use the most of these computer keyboard shortcuts to remember them. 

Thanks!

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Best Laptop Cooling Pads

 Is your laptop  having overheating issues? Then cooling pads can come to the rescue. The pads can keep your laptop cool and silent during lengthy gaming or work sessions. It is always unpleasant when you see your laptop

break down in the middle of a key project or gaming experience, especially when the hotness can result in permanent hardware damage. See 5 Best Laptop Cooling Pads

1. Kootek Chill Mat 5

This pad makes use of a set of 5 fans to supply cooling air circulation. It is true, the number of fans does not guarantee its cooling power, but it is a way to know that the pad can take some heat. Owners can switch between modes that activate just one fan, 4 fans, or the whole 5 if that is what you want. It also comes with a dual USB hub if you wish to connect more devices.

2. Cooler Master NotePal X3

Gamers will appreciate this one. It has extra weight for added support of bigger gaming laptops, plus a huge 200mm fan to release a proper stream of air fast. It also comes with blue LED lights if you just want to show off.

It might cost more but lasts longer than most cooling pads. The front vent ensures your hand receives a breath of fresh air as well. The Cooler Master NotePal X3’s 2 height settings prop up the laptop and the pad suits about 17 inches laptops.

3. Tree New Bee Cooling Pad

Still on the topic of best laptop cooling pads. This pad is stylish and not heavy plus its quad fans attract a lot of potential owners as well. Its features include a built-in dual USB hub, a switch for controlling fan speed, and an “anti-skid” flip-up arms that can be adjusted to have the perfect angle.

Must Read: 10 Best Gaming Keyboards for Gamers

Some people believe the way it is lightweight makes it hard for it to support a full 17-inch laptop, so use it with less heavy laptops.

4. Havit HV-F2056

It comes with 3 fans and a beautiful design. You can easily sneak it into a bag or have it stored close to your laptop, even in a tight case. The stand options are quite restricted but there are 2 heights to select from, plus an extra USB port.

Must Read: Gaming Laptop vs Desktop: Which is Better?

If you do not mind going for fewer fans, this cheap model can make things happen. The stand suits laptops between 15.6 and 17-inches, so avoid super heavy laptops.

5. Opolar LC05 Laptop Cooler

If you are not worried about laptop height or angle, this fan attachment that you plug into the side of your computer will get rid of the heat excellently. It comes with a small temperature indicator as an optional add-on to monitor just how hot things are. It works with laptops that have air vents on the sides or back and gamers use them a lot. It will suit MacBooks too.

More Information About Your Laptop:

A laptop/notebook cooler, cooler pad or chill mat is an accessory for laptop computers that helps reduce their operating temperature, which is normally used when the laptop is unable to sufficiently cool itself.

Laptop coolers are intended to protect both the laptop from overheating and the user from suffering heat-related discomfort.

A cooling pad may house active or passive cooling methods and rests beneath the laptop. Active coolers move air or liquid to direct heat away from the laptop quickly, while passive methods may rely on thermally conductive materials or increasing passive airflow.

Active coolers use small fans to generate additional airflow around the body of the laptop. This helps convect heat away from the device. The number of laptop cooler fans usually ranges from 1 to 6.

Many cooler pads support the use of a power adapter, though they typically run on power drawn through one of the laptop’s USB ports. Additionally, many cooler pads come with a built-in USB hub, so as not to consume one of the laptop’s often limited number of USB ports.

Typically, a conductive cooling pad allows for the cooling of a laptop without using any power. These “pads” are normally filled with an organic salt compound that allows them to absorb the heat from the laptop.

They are good for a limited amount of time from around 6–8 hours of cooling. Other designs are simply a pad that elevates the laptop so that the fans in the laptop are allowed greater airflow.

Recent advancements have brought forward coolers that are multipurpose. Features include card readers for various forms of media such as key drives, memory cards, and 2.5″ laptop hard disk drives.

In addition to the above coolers that are a combination of mini work desk with fans is a convenient addition to users that want to use the laptop on a bed or a couch – although they tend to be too heavy and bulky to be carried conveniently everywhere, limiting mobility.

There you have it – a comprehensive list of best laptop cooling pads. If you have any personal favorites or other recommendations, feel free to drop them in the comment section below.

Source –oscarmini

Best MacBook Stands

Owning a MacBook stand guarantees comfort for all Macbook users and the fact that they come in several shapes and sizes make it super easy to choose the very best. Gone are

the days of having to look down to see what is showing on the screen, just free yourself from the pain around your neck and shoulders with this list of 5 Best MacBook Stands:

1. Rain Design iLevel 2:

Rain Design iLevel 2

Looking at it, it resembles a regular laptop stand but that changes when you reach the adjustment knob on the front. Just slid the knob from left to right and you will be able to tilt the platform your MacBook is resting on. Meaning, it is simple and fast to make your MacBook screen level with your eyes.

2. Rain Design mStand:

Despite been around for a long time, it is still one of the best stands available. With its cool one-piece aluminum design, it raises your MacBook 5.9 inches off the desk effortlessly.

The height cannot be adjusted but since it does not possess moving parts, you will not have to worry your head about durability. It also comes with a hole in the back for cable management.

3. Soundance Laptop Stand:

Sundance Laptop Stand

When a product makes it to the #1 best-seller spot in its category, you already know it is amazing.

This stand is not too expensive, it also comes with a thickened aluminum body plus a proper design. It also possesses a rubber in the holder and bottom to make it last for a long time.

4. Roost Laptop Stand:

Still, on the topic of best Macbook stands, This stand is height-adjustable from 6 to 11-inches above the tabletop. With its variable height adjustment, you would expect it to be very heavy, however, it is light and amazing for travel. It also possesses a small bag for storage.

5. Grovemade Walnut Laptop Stand:

Grovemade Walnut Laptop Stand

This one is stylish and it comes with a walnut base, stainless steel stop, and natural cork feet.

Because of its size, several laptops will not find it hard to fit at all. However, its huge size will hinder easy carriage and it is quite expensive.

More Information On MacBook:

The MacBook is a brand of Macintosh laptop computers by Apple Inc. that merged the PowerBook and iBook lines during Apple’s transition to Intel processors. The current lineup consists of the MacBook Air (2008–present) and the MacBook Pro (2006–present). A different MacBook line existed from 2006 to 2012 and 2015 to 2019.

The MacBook family were initially housed in designs similar to the iBook and PowerBook lines which preceded them, now making use of a unibody aluminum construction first introduced with the MacBook Air.

This new construction also has a black plastic keyboard that was first used on the MacBook Air, which itself was inspired by the sunken keyboard of the original polycarbonate MacBooks. The now standardized keyboard brings congruity to the MacBook line, with black keys on a metallic aluminum body.

The MacBook Air is Apple’s least expensive notebook computer. While the 1st generation was released as a premium ultraportable positioned above the 2006 – 2012 MacBook, lowered prices on subsequent iterations and the discontinuation of that MacBook has made it serve as the entry-level Macintosh portable.

The 2010 to 2017 base model came with a 13-inch screen, and was Apple’s thinnest notebook computer until the introduction of the MacBook in March 2015.

This MacBook Air model features two USB Type-A 3.0 ports and a Thunderbolt 2 port, as well as an SDXC card slot (only on the 13inch model).

This model of MacBook Air did not have a Retina Display. A MacBook Air model with an 11-inch screen was available from October 2010 to October 2016. In 2017, the MacBook Air received a small refresh, with the processor speed increased to 1.8 GHz.

There you have it – a comprehensive list of best MacBook stands. If you have any personal favorites or other recommendations, feel free to drop them in the comment section below.

Source –oscarmini

Faulty experiment has fortunately increased the chance to build Quantum Computers

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Highlights:

• Nuclear electric resonance proved in a laboratory

• Central to the phenomenon is the idea of controlling the spin of individual atoms using electric field rather than the magnetic field

• Its quantum complexity can be used to build sensors of electromagnetic fields with vastly improved sensitivity.

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Due to faulty equipment, Australian Engineers unintentionally solved a 58-year-old mystery in quantum science.

Nearly 60 years ago, Nobel Prize-winning physicist Nicolaas Bloembergen predicted an exciting new phenomenon called nuclear electric resonance. But no one has yet done it practically: to control the nucleus of a single atom using electric field rather than magnetic fields.

luckily in a lab at the University of New South Wales (UNSW) in Australia, due to faulty equipment nuclear electric resonance has now been proved. The breakthrough gives scientists a new level of control over nuclei, and could seriously speed up the development of quantum computers.

The phenomenon is the idea of controlling the spin of individual atoms using electrical rather than magnetic fields. That means more precise and more miniaturised management of nuclei, which could have profound impacts in a variety of fields.

“This discovery means that we now have a pathway to build quantum computers using single-atom spins without the need for any oscillating magnetic field for their operation,” says quantum physicist Andrea Morello, from UNSW.

“Moreover, we can use these nuclei as exquisitely precise sensors of electric and magnetic fields, or to answer fundamental questions in quantum science.”

In some situations, nuclear electric resonance has the potential to replace nuclear magnetic resonance, which is widely used today for a variety of purposes: for scanning human bodies, chemical elements, rock formations, and more.

nuclear magnetic resonance

Magnetic Resonance Imaging (MRI) machines are used by hospitals to make three-dimensional images of the inside of a patient’s body without making any cuts, says lead scientist Andrea Morello.

“It works by detecting the presence of hydrogen nuclear spins within the body by applying pulses of oscillating magnetic fields” he explains.

The problem with the magnetic option is that it requires powerful currents, big coils, and a substantial amount of space – think about the size of an fMRI scanner at your local hospital, for example.

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Not only that, in some ways it’s a bit of a blunt instrument too. If you want to control individual atomic nuclei – for quantum computing, perhaps, or very small sensors – then nuclear magnetic resonance isn’t a very good tool for the job.

“Performing magnetic resonance is like trying to move a particular ball on a billiard table by lifting and shaking the whole table,” says Morello. “We’ll move the intended ball, but we’ll also move all the others.”

“What we (re)-discovered is that a similar result can be obtained by using electric, instead of magnetic fields.”

“The breakthrough of electric resonance is like being handed an actual billiards stick to hit the ball exactly where you want it.”

Researchers at UNSW were doing a nuclear magnetic resonance experiment in which they accidentally solved the puzzle (nuclear electric resonance) set by Bloembergen in 1961, and it was all down to a broken antenna. After some head-scratching over unexpected results, the researchers realised their equipment was faulty – and demonstrating nuclear electric resonance.

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With subsequent computer modeling, the team was able to show that the electrical fields could influence a nucleus at a fundamental level, distorting the atomic bonds around the nucleus and causing it to reorient itself.

“This landmark result will open up a treasure trove of discoveries and applications,” says Morello. “The system we created has enough complexity to study how the classical world we experience every day emerges from the quantum realm.”

“Moreover, we can use its quantum complexity to build sensors of electromagnetic fields with vastly improved sensitivity. And all this, in a simple electronic device made in silicon, controlled with small voltages applied to a metal electrode.”

The research has been published in Nature.

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Windows 10 Problems And Solutions

It\’s been a month and some days that Microsoft officially launched the latest version of Windows which is Windows 10 and I\’ve come to find out that a lot of people are delaying to upgrade not because they don\’t like the OS but because they\’re
waiting for Microsoft to rectify some known issues. Today making it a month since I\’ve been using this beast of an OS, I\’ve come with solutions to your fears so you can enjoy this beast with me (especially if you\’re still on that awful windows cool

 1. AUTOMATIC WINDOWS UPDATE (FIXED ON CREATORS EDITION) This, obviously tops the list of \”Reasons why you should not upgrade to Windows 10 yet\” found on many websites. Here is the way around to turn it off. (Only problem is this does not work on the Home edition but every other edition works fine). I\’ll edit to add trick for Home edition users later To turn off automatic updates; press Windows Key + R, type \”gpedit.msc\” and press enter, Navigate to Computer Configuration\\Administrative Templates\\Windows Components\\Windows Update. Locate the \”Configure Automatic Updates\” setting in the right pane and double click it. Set it to \”Enabled\” and select your preferred setting. Save the change. P.S: Windows update seems to notice the change after you click \”Check for Updates\”

  2. SEARCH RESULTS ONLY FROM C DRIVE (FIXED) 
In this new version of Windows, Microsoft introduced Cortana personal assistant which also serves as a local/Web search for your PC. The problem is that cortana searches for contents only on the drive you installed Windows which is usually C: drive. People with a single partition will not notice this problem but it\’s a sure nightmare for guys with double or multiple partitions like myself knowing that I can\’t see a file am looking for in drive D: How to solve this; Goto Control panel (right click on windows Icon) — Indexing Options — modify — [select drive(s) you want cortana to search] — OK If the drive has already been index before then select it from the lower pane, click OK– Advanced — Rebuild Then wait for it to index the files in the drive. When it\’s finished, Cortana can now see them

 3. DEFAULT SEARCH ENGINE IN EDGE BROWSER
 With the new Windows, Microsoft debuted their all new browser named Edge. I used to be a fan of Firefox but after this upgrade I couldn\’t get enough of Microsoft Edge. There are a lot of new features you\’ll really enjoy in this browser but the only con is the default search engine which is Bing (since a lot of us are happier with Google). Here\’s how to change it to Google. First visit Google.com from the address bar then click the three dots at the extreme top right (just under the close icon) then click settings then \”view advanced settings\”. Scroll down to \”search in the address bar with\” and click the box. If you had visit Google website, it\’ll appear there, then select it

 4. GOING BACK TO YOUR PREVIOUS WINDOWS .
This option is only available to those who upgraded from windows 7 or Windows 8.1. If you performed a clean install then skip this number. For one reason or the other you might want to go back to your former windows. Microsoft prepared a downgrading tool for you. Just click on Windows Icon and in the start screen, click on settings then update and security and click on recovery on the left pane. Depending on your former windows version, you\’ll see \”Go back to Windows 8.1 (or 7)\” Note that this feature is only available for a month because Microsoft deletes your \”windows.old\” folder after a month so apparently you have a month to decide if you\’re gonna stick with windows 10 or not.

 5. CORTANA SEARCH BAR ON THE TASKBAR 
This is one of the first things you notice immediately after upgrading to Windows 10. The cortana search bar being in the Taskbar may be cool for some but to others, unnecessary. Here\’s a short way to hide it or turn it to Cortana icon. Right click on the bar and select \”search\” (if you\’ve activated cortana, you\’ll see cortana instead of search) then from the sub menu click \”Show search as icon\” or \”hidden\”.

 6. DISPLAY DRIVER PROBLEM (SCREEN BRIGHTNESS
NOT WORKING OR SLEEP MODE MISSING) This problem occurs because during the update, Microsoft uninstalls your display driver and installs the basic display adapter for you. The solution is to install your display driver back. You can do this by either 1. checking for Windows update and updating your system 2. Go to device manager and right click on display driver and update using internet 3. Download driverpack solution or any driver installation software

 7. BATTERY DISCHARGING VERY FAST(FIXED. ONLY FIRST GEN PROCESSORS ARE AFFECTED) Sadly this has not fully been resolved but Microsoft and Intel are continuously working on it. It has been restored on some processors so keep updating your windows, yours might be next. 8. DATA DEPLETION Windows 10 is known to be a data vampire. For solution, see my dedicated thread on how to save data on windows 10 https://www.nairaland.com/3731490/how-save-data-windows-10 Compiled by Computerboy DOWNLOAD LINK OFFICIAL MICROSOFT WINDOWS 10 LATEST BUILD

10 Best Calculator Apps For Windows 10 2019

Even if the in-built Windows 10 Calculator is amazing, it is really not the most appropriate option. If you are looking for a simple calculator for calculations that are complicated, the in-built calculator is a reasonable option. However, 3rd-party applications are simpler to use and usually come with more options than the in-built one. Let’s explore the free calculators that suit our devices in our list of 10 Best Calculator Apps For Windows 10:

1. Calculator Pro HD Free

Panoramic Software Inc are the developers of this app. It can be personalized to suit what you need from a calculator. Just get it installed for free from the Microsoft Store and use it on your computer, Xbox One, HoloLens and so on. Users must expect a few in-app purchases though if they want to unlock added options. The free version comes with more than ten languages.

2. Calculator +HD

This app was launched in 2012. It is a well known 3rd party calculator application on the Microsoft Store. It is not a heavy one but it still comes with amazing features. Some of the features include a memory list, scientific and standard calculator, plus a graph calculator. Calculator +HD possesses fifteen different languages.

3. Calculator Square

It is available across several platforms like HoloLens, PC, Hub and so on. Users will be exposed to the programmer and financial calculator modes plus the standard and scientific ones. There are a currency and time converter for more than one hundred and fifty currencies as well. Its keyboard is very intuitive.

4. Calculator X8

This is a very effective calculator application that can be used on a tab, computer or smartphone. If you have a personalizable theme that simplifies things for you, then this app should be your preferred option.

The Charm bar within it can be used to modify the theme too. Just rotate the application to quickly switch between modes and functions.

5. Super Calculator

Its UI is super interactive. Its authentic graphic display makes sure all your calculations are catered for. If you are a Maths, Physics or Computer Science student, then this is the app for you. Its display is very interactive and compatible.

Just download it from the Microsoft Store and calculate away. A few features include its Snap mode and various angle modes.

6. Pocket Calculator 2 Plus Free

This application is super adaptive. This has to be the case since it is accessible on several platforms like HoloLens, Hub, Xbox One and so on. The most useful feature is the one that lets you use the last 9 results for fresh calculations. You can change themes seamlessly as well.

7. Calculator Plus

If you are searching for a calculator app that is not heavy, then this is a reasonable choice. Just 3.5MB is all it will take from storage space and it will instantly take care of several kinds of calculations.

Users can access history and even zoom the application to suit the screen. The app will cost you nothing and your calculations can even be shared.

8. Kal Scientific Calculator

This is not a complicated calculator because of its UI. It comes with various features like the ones you see from a Scientific Calculator. Mathematics is broken down nicely for you. It saves about ten results in history that you can check whenever you want.

9. Sticky Calculator

This is a little app. It requires just up to 25MB of your space and its design is proper. All the functions you desire in a calculator is available too and uncalculated lines can be used as a memo. It possesses an auto-calculate for all lines. Just get it installed today and you will experience how valuable it is.

10. Windows Calculator

The in-built calculator had to make this list. It is very simple to use. Windows Calculator comes in 3 modes – standard, scientific, and programmer. It possesses a unit converter and this made it popular. Users will be able to convert units of currency, measurement, plus other regular numbers we are exposed to every single day of our lives. Install the Windows Calculator from the Microsoft Store official site.

There you have it – a comprehensive list of best calculator apps for windows 10. If you have other recommendations, feel free to drop them in the comment section below.

Source –oscarmini

Windows 10 Problems And Solutions

It\’s been a month and some days that Microsoft officially launched the latest version of Windows which is Windows 10 and I\’ve come to find out that a lot of people are delaying to upgrade not because they don\’t like the OS but because they\’re waiting for Microsoft to rectify some known issues.
Today making it a month since I\’ve been using this beast of an OS, I\’ve come with solutions to your fears so you can enjoy this beast with me (especially if you\’re still on that awful windows 

1. AUTOMATIC WINDOWS UPDATE (FIXED ON CREATORS EDITION)
This, obviously tops the list of \”Reasons why you should not upgrade to Windows 10 yet\” found on many websites. Here is the way around to turn it off. (Only problem is this does not work on the Home edition but every other edition works fine). I\’ll edit to add trick for Home edition users later

To turn off automatic updates; press Windows Key + R, type \”gpedit.msc\” and press enter, Navigate to
Computer Configuration\\Administrative Templates\\Windows Components\\Windows Update.
Locate the \”Configure Automatic Updates\” setting in the right pane and double click it. Set it to \”Enabled\” and select your preferred setting. Save the change.
P.S: Windows update seems to notice the change after you click \”Check for Updates\”

2. SEARCH RESULTS ONLY FROM C DRIVE (FIXED) 
In this new version of Windows, Microsoft introduced Cortana personal assistant which also serves as a local/Web search for your PC. The problem is that cortana searches for contents only on the drive you installed Windows which is usually C: drive. People with a single partition will not notice this problem but it\’s a sure nightmare for guys with double or multiple partitions like myself knowing that I can\’t see a file am looking for in drive D:
How to solve this; Goto Control panel (right click on windows Icon) — Indexing Options — modify — [select drive(s) you want cortana to search] — OK
If the drive has already been index before then select it from the lower pane, click OK– Advanced — Rebuild
Then wait for it to index the files in the drive. When it\’s finished, Cortana can now see them

3. DEFAULT SEARCH ENGINE IN EDGE BROWSER 
With the new Windows, Microsoft debuted their all new browser named Edge. I used to be a fan of Firefox but after this upgrade I couldn\’t get enough of Microsoft Edge. There are a lot of new features you\’ll really enjoy in this browser but the only con is the default search engine which is Bing (since a lot of us are happier with Google). Here\’s how to change it to Google.
First visit Google.com from the address bar then click the three dots at the extreme top right (just under the close icon) then click settings then \”view advanced settings\”. Scroll down to \”search in the address bar with\” and click the box. If you had visit Google website, it\’ll appear there, then select it

4. GOING BACK TO YOUR PREVIOUS WINDOWS
This option is only available to those who upgraded from windows 7 or Windows 8.1. If you performed a clean install then skip this number.
For one reason or the other you might want to go back to your former windows. Microsoft prepared a downgrading tool for you. Just click on Windows Icon and in the start screen, click on settings then update and security and click on recovery on the left pane. Depending on your former windows version, you\’ll see \”Go back to Windows 8.1 (or 7)\”
Note that this feature is only available for a month because Microsoft deletes your \”windows.old\” folder after a month so apparently you have a month to decide if you\’re gonna stick with windows 10 or not. 

5. CORTANA SEARCH BAR ON THE TASKBAR
This is one of the first things you notice immediately after upgrading to Windows 10. The cortana search bar being in the Taskbar may be cool for some but to others, unnecessary. Here\’s a short way to hide it or turn it to Cortana icon. Right click on the bar and select \”search\” (if you\’ve activated cortana, you\’ll see cortana instead of search) then from the sub menu click \”Show search as icon\” or \”hidden\”.

6. DISPLAY DRIVER PROBLEM (SCREEN BRIGHTNESS NOT WORKING OR SLEEP MODE MISSING)
This problem occurs because during the update, Microsoft uninstalls your display driver and installs the basic display adapter for you. 

The solution is to install your display driver back. You can do this by either
1. checking for Windows update and updating your system
2. Go to device manager and right click on display driver and update using internet
3. Download driverpack solution or any driver installation software

7. BATTERY DISCHARGING VERY FAST(FIXED. ONLY FIRST GEN PROCESSORS ARE AFFECTED)
Sadly this has not fully been resolved but Microsoft and Intel are continuously working on it. It has been restored on some processors so keep updating your windows, yours might be next.

8. DATA DEPLETION 
Windows 10 is known to be a data vampire. For solution, see my dedicated thread on how to save data on windows 10