How to Fix Error 400

The win32kfull.sys file is one of the kernel-mode device drivers in your Windows 10 operating system. In case you don’t know, there are two kinds of device drivers – the first ones are the normal drivers that communicate between your hardware and the operating system while the second ones are the kernel-mode drivers. The latter is necessary for booting your OS. And there are times when you encounter the win32kfull.sys error while booting your PC. Here’s the full context of the win32kfull.sys error:

“SYSTEM_SERVICE_EXCEPTION (win32kbase.sys) APC_INDEX_MIXMATCH PAGE_FAULT_IN_NONPAGED_AREA”

This error could be caused by corrupted or outdated drivers with incomplete files or it could be caused by some driver or software installed on your computer. To fix this error, here are some troubleshooting options you need to check out.

Option 1 – Try updating all the Drivers

As pointed out, the win32kfull.sys error can be due to outdated or corrupted drivers that are not compatible with your hardware. These drivers include but are not limited to display, network, sound, hard drive, and more. If you are not able to access the internet, you can just manually download the update using another PC. To update your drivers, here’s what you need to do:

• Tap the Win + R keys to launch Run.
• Type in devmgmt.msc into the box and tap Enter or click OK to open the Device Manager.
• After that, a list of device drivers will be displayed. If you see a red or yellow sign that shows up against the driver, right-click on the driver’s name and select “Update Driver Software” or “Uninstall”. And if you find any “Unknown device”, you need to update it as well.
• Select the “Search automatically for updated driver software” option and then follow the instructions to complete the process.
• Restart your PC.

Note: You also have the option to go directly to the website of your graphics card manufacturer and check if there’s a new update – if there is, download it. After that, you could also check if there’s a new update of the game you’re getting the issue of the black bar.

Option 2 – Identify and uninstall problematic programs by putting your PC in a Clean Boot State

One of the main causes of BSOD errors like win32kfull.sys is a problematic program that could clash with your existing operating system as well as computer architecture. There are tons of programs that are either incompatible or conflict with the existing drivers or software in your system. To identify such programs, you need to put your PC in a Clean Boot state. How? Follow these steps:

• Log onto your PC as an administrator.
• Type in MSConfig in the Start Search to open the System Configuration utility.
• From there, go to the General tab and click “Selective startup”.
• Clear the “Load Startup items” checkbox and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
• Next, click the Services tab and select the “Hide All Microsoft Services” checkbox.
• Click Disable all.
• Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)

After putting your PC in a Clean Boot State, try creating a system restore point and see if the problem still occurs. Clean Boot troubleshooting is designed to help you isolate the problem. For you to execute a clean boot troubleshooting, you must do a couple of actions (the steps are given above) and then restart your PC after every action. You might have to disable one third-party app after the other to really isolate the issue. And once you’ve narrowed down the problem, you can either disable the third-party app that’s causing the problem or remove it. Note that you must switch your PC back into the Normal Startup mode after you’re done troubleshooting the problem. Here’s how you can do it:

• From the “Start” menu, go to System Configuration.
• After that, switch to the General tab and click the option for “Normal Startup”.
• Next, go to the Services tab and clear the checkbox for “Hide all Microsoft services”.
• Then find and click “Enable all” and if prompted, you have to confirm.
• Afterward, go to the Task Manager and enable all the Startup programs and confirm the action.
• Restart your PC when prompted.

Once you have identified the program causing the problem, uninstall it right away from your Control Panel.

Option 3 – Perform an SFC scan

The SFC or System File Checker scan could detect and automatically repair damaged system files that could be causing the win32kfull.sys error. SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files to good system files. To run the SFC command, follow the steps given below.

• Tap Win + R to launch Run.
• Type in cmd in the field and tap Enter.
• After opening Command Prompt, type in sfc /scannow

The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:

1. Windows Resource Protection did not find any integrity violations.
2. Windows Resource Protection found corrupt files and successfully repaired them.
3. Windows Resource Protection found corrupt files but was unable to fix some of them.

As you know, Microsoft is consistent in pushing updates to its supported versions of the Windows operating systems in order to make it better and defend it from different kinds of vulnerabilities. And pushing billions of active Windows computers every now and then is really not an easy thing to do since it calls for a complex Windows Update delivery module. These complexities often give rise to various errors like the Windows Update error code 0x80004005. When you encounter this kind of Windows Update error, you will see the following error message on your screen:

“There were problems installing some updates, but we’ll try again later. If you keep seeing this and want to search the web or contact support for information, this may help 0x80004005.”

This kind of Windows Update error occurs due to an issue while either installing or downloading an update. There are several ways you can fix the problem. You can try to replace the dpcdll.dll file, reset the Windows Update-related services, run the Windows Update troubleshooter or manually install the Windows Updates. For more details, check out the options given below.

Option 1 – Try to replace the DLL file with a trusted source

The first thing you can do is to replace the dpcdll.dll file with a trusted source.

• First, you need to get the new dpcdll.dll file from another computer with preferably the same file version number as your computer.
• After that, you need to boot your PC into Safe Mode and navigate to the paths listed below and then replace the file using a USB drive or other external storage devices.
  • For x86: This PC > C:/Windows/System32
  • For x64: This PC > C:/Windows/SysWOW64
• Next, type “cmd” in the Cortana search box and right-click on Command Prompt, and select “Run as administrator” to open it with administrator privileges.
• Now type the “regsvr32 dpcdll.dll” command and hit Enter.
• Restart your PC and check if the error is now fixed.

Option 2 – Try to reset the Windows Update components

If by any chance that the third option didn’t work, you can also try resetting the Windows Update components as it could also help you resolve the Windows Update error. How? Refer to the following steps:

• Open Command Prompt with admin privileges.
• After that, type each one of the following commands and hit Enter after you key in one after the other.
  • net stop wuauserv
  • net stop cryptsvc
  • net stop bits
  • net stop msiserver

Note: The commands you entered will stop the Windows Update components such as Windows Update service, Cryptographic services, BITS and MSI Installer.

• After disabling WU components, you need to rename both the SoftwareDistribution and Catroot2 folders. To do that, type each one of the following commands below and don’t forget to hit Enter after you type one command after the other.
  • ren C:WindowsSoftwareDistribution SoftwareDistribution.old
  • ren C:WindowsSystem32catroot2 Catroot2.old
• Next, restart the services you’ve stopped by entering another series of commands. Don’t forget to hit Enter after you key in one command after the other.
  • net start wuauserv
  • net start cryptsvc
  • net start bits
  • net start msiserver
• Close Command Prompt and reboot your PC.

Option 3 – Run the Windows Update Troubleshooter

You might also want to run the Windows Update Troubleshooter as it could also help in fixing Windows Update error 0x80004005. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.

Option 4 – Try downloading and installing the Windows Updates manually

Windows Update Error 0x80004005 might be due to a Windows Update that has failed. So if it is not a feature update and only a cumulative update, you can download the Windows Update and install it manually. But first, you need to find out which update has failed, and to do so, refer to the following steps:

• Go to Settings and from there go to Update and Security > View Update History.
• Next, check which particular update has failed. Note that Updates that have failed to install will be displayed under the Status column which has a label of “Failed”.
• After that, go to the Microsoft Download Center and look for that update using its KB number and once you find it, download and then install it manually.

Note: You can also use the Microsoft Update Catalog, a service from Microsoft that provides a list of software updates that can be distributed over a corporate network. With the help of this service, it can be easier for you to find Microsoft software updates, drivers as well as fixes.

High Efficiency Image File Format (HEIF) is a container format for individual images and image sequences. The standard covers multimedia files that can also include other media streams, such as timed text, audio, and video. A HEIF image using High-Efficiency Video Coding, HEVC, requires only about half the storage space as the equivalent quality JPEG. HEIF also supports animation and is capable of storing more information than an animated GIF or APNG at a small fraction of the size. HEIF files are a special case of the ISO Base Media File Format (ISOBMFF, ISO/IEC 14496-12), first defined in 2001 as a shared part of MP4 and JPEG 2000. Introduced in 2015, it was developed by the Moving Picture Experts Group (MPEG) and is defined as Part 12 within the MPEG-H media suite (ISO/IEC 23008-12). HEIF was adopted by Apple in 2017 with the introduction of iOS 11, and support on other platforms is growing.

HEIF files can store the following types of data:

Image items

Storage of individual images, image properties, and thumbnails.

Image derivations

Derived images enable non-destructive image editing and are created on the fly by the rendering software using editing instructions stored separately in the HEIF file. These instructions (rectangular cropping, rotation by one, two or three quarter-turns, timed graphic overlays, etc.) and images are stored separately in the HEIF file, and describe specific transformations to be applied to the input images. The storage overhead of derived images is small.

Image sequences

Storage of multiple time-related and/or temporally predicted images (like a burst-photo shot or cinemagraph animation), their properties, and thumbnails. Different prediction options can be used in order to exploit the temporal and spatial similarities between the images. Hence, file sizes can be drastically reduced when many images are stored in the same HEIF file.

Auxiliary image items

Storage of image data, such as an alpha plane or a depth map, which complements another image item. These data are not displayed as such but used in various forms to complement another image item.

Image metadata

Storage of EXIF, XMP and similar metadata which accompany the images stored in the HEIF file.

The Internet has come a long way from its infant stages and has become so large and huge that it has gained the status of basic human rights. There are very useful information and a lot of great content on it and among them, there are social media websites and other types of websites where you have, most likely placed some personal pictures or other information. One day you might want to cancel some of the services or you would like to take a break from it all. In this guide we will show you how to do exactly that, to delete and remove your data from the internet.

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How to Delete Your Google Account

Google is arguably one of the most visited places on the Web. It stores a huge amount of data for delivering personalized content. It saves personal information, web searches, watched videos, location data, etc. You can view a summary of the data saved by different Google services by visiting your Google Dashboard. To delete personal data from Google, go to myactivity.google.com. Select the Delete activity by from the left menu to start deleting activities. Select All time to delete all of your activities from different Google services. You can also delete files saved to Google services, such as Google Photos, Google Drive, and Keep. Just visit the site, select the files, and delete them. Note that Google retains some information even after you delete all data. They do this to meet business needs and legal requirements. These will be deleted when you delete your Google account altogether.

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How to Delete Your Facebook Account

Facebook stores a huge amount of data for each user. Some of the personal information stored in Facebook’s databases includes name and email, check-ins, location, images, videos, events, etc. You can view and download all of your personal data using Facebook’s information download tool. However, you will need to delete your account altogether for removing your personal data from Facebook. Follow the below steps to delete your Facebook account.

1. Log in to your Facebook account and go to Settings & privacy > Setttings.
2. Select Your Facebook Information.
3. Select Deactivation and Deletion.
4. Select Delete Account.
5. Select Continue to Account Deletion.
6. Select Delete Account.
7. Enter your password and click Continue.

It can take up to 90 days for Facebook to delete your personal data from the Internet. You will not be able to access any of the data once the deletion starts. However, you can cancel this within the first 30 days.

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How to Delete Your Twitter Account

Twitter has also followed in the footsteps of Facebook when it comes to harvesting your personal data. It utilizes this information for delivering personalized ads and tweets. You can download an archive of all of your personal data from Twitter. It makes it easy to monitor what information is available to the platform. Click the More button from the left menu and head over to Settings and privacy. Follow the below steps to download your personal information.

1. Select Download an archive of your data from the Your Account section.
2. Select Request archive from under the Twitter data section. Enter your password when prompted.
3. It will take some time for Twitter to make the data available to you. You’ll receive an email once the data is ready to be downloaded.

It would be best if you also restrict data sharing and off-site activities. Head over to Privacy and safety and inspect the options under the Data sharing and off-Twitter activity section. Look in the Interests and Your advertiser list sections from the Ads preferences tab. You can disable Twitter from tracking you in the Off-Twitter activity tab. Uncheck the options from the Data sharing with business partners and Location information tabs. Finally, you need to deactivate your account for deleting all personal information from Twitter. You’ll have 30 days to reactivate the account. After that, Twitter will begin erasing your information from its systems. Note that they can still retain some information subjected to platform regulations.

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How to Delete Your Instagram Account

Instagram has risen to prominence in the last couple of years. The company collects a huge amount of personal information from its users, including media, name, email, and much more. You’ll need to deactivate your account altogether if you want to delete everything Instagram knows about you. Head over to the Delete your account page and select the reason you want to delete it. Enter your Instagram password to verify your identity, then click on the Delete button. Instagram will hide your account details for the next 30 days and delete all personal data after the given period.

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How to Delete Your TikTok Account

TikTok is another emerging platform that has become quite popular among millennials. Users share a lot of personal information through personalized music videos. You need to delete your TikTok account permanently to remove all personal data from TikTok. To do this, head over to Me, then tap on the … icon in the top-right corner of the window. Select Delete account from under the Manage Account section. Follow the instructions provided there to continue deactivating your account. Like Instagram, TikTok also offers a 30-day time period to allow users to change their minds. It will delete your personal data from the Internet after this period.

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How to Delete Your Snapchat Account

1. Go to Snapchat’s Accounts Portal and log in with your name and password.
2. Select the Delete My Account option.
3. You’ll be taken to the Delete Account page directly.
4. Retype your password once more.
5. Click on the yellow Continue button.

Do keep in mind that Snapchat will hold on to your data for another 30 days, just in case you change your mind and decide to return. If you do decide to come back, all you need to do is visit the Accounts Portal again and log in to your account. This will reactivate your account. While your account is in this deactivated phase, your friends will not be able to contact you or interact with you in any manner on Snapchat. After the 30-day period has elapsed, your account will be permanently deleted.

Dynamic Wallpapers introduced with Mojave Update in macOS are pretty cool. Dynamic Desktop is a feature introduced in macOS Mojave (10.14), in which the desktop background changes according to the time of Mac's current location. If Location Services are turned off the Privacy pane of the System Preferences, then the time zone specified in the Date & Time preferences will be used. To apply macOS Dynamic Wallpaper on Windows 10 we need to download & use WinDynamicDesktop, a free application that lets you apply macOS Dynamic Wallpaper. After the installation, you will be asked to Configure the Schedule. While doing that you need to make sure that you enter your location correctly. You can even set specific sunrise and sunset timing by selecting “Use specific sunrise and sunset times” and changing the Sunrise and Sunset times manually. Now, you will be greeted with some of the coolest dynamic wallpapers in the market. Select a theme of your choice, click on the Download button (file size can range between 20-200 MB), and click Apply to enjoy macOS Dynamic Wallpaper on Windows 10. If for some reason you want to go back to the default Windows theme but not necessarily delete the application then right-click on the WinDynamicWallpaper icon from the taskbar, click Select Theme, select None (from the theme section) and click Apply.

The Boot Configuration Data or BCD files have the instructions required by the Windows operating system in order to properly boot the computer. So if you experience any trouble when you boot your computer, then it is possible that it is due to some misconfiguration or even corrupted Boot Configuration Data files. And if you also encounter an error saying,

“The boot configuration data store could not be opened”

while you try to carry out any command on the bcedit.exe, then you’ve come to the right place as this post will guide you on how you can fix this error in Windows 10. This kind of error could pop up if the system is not able to locate the specified file. It is also possible that the requested system device can’t be found or that the boot configuration data store could not be opened. In addition, when you open the System Configuration or MSConfig, you might notice that there is no Boot data, and according to the reports, is that when you try to dual boot the computer, the installer will replace the default bootloader.

Explanation

In case you don’t know, Windows’ earlier versions were stored in the “Boot.ini” file. You can find the entry in the EFI firmware boot manager of the EFI-based operating system which is located at EFIMicrosoftBootBootmgfw.efi. Whatever the cause of the error is, there are several suggestions you can check out to resolve the problem. You can try to set an entry option value in BCD or enable the Advanced options menu, as well as rebuild the BCD. Before you proceed with the troubleshooting options provided below, make sure that you boot your computer into the Advanced Recovery Mode first since that’s where you can find Command Prompt under the Advanced Options. In addition, you also have to suspend or disable BitLocker and Secure Boot on your PC.

Option 1 – Try to set an entry option value in BCD

• Once you’re in the Advanced Options, select Command Prompt.
• Next, execute this command to set an entry point: bcdedit /set {current} Description "TheNameYouWant"
• After the command has been executed, it will enable the system to trust a version of Windows that is not trusted by default. This should fix the problem, if not, follow the next given options below.

Option 2 – Try to specify the BCD file

• In the elevated Command Prompt, execute this command: bcdedit /store c:BootBCD
• Once done, the command will give you a list of options and then execute this next command: bcdedit /store c:BootBCD /set bootmenupolicy legacy
• After that, restart your computer and select your Windows and then tap the F8 key right away.

Note: When you select the legacy option, the Advanced Options menu will be available during the computer boot up and then you can select into which operating system you can boot your computer into.

Option 3 – Try to rebuild the BCD files

The first thing you can do to resolve the issue is to Rebuild Boot Configuration Data or BCD files.

• You can start by booting into the installation environment for Windows 10 from an installation media.
• After that, click on Repair your computer and on the blue screen, select Troubleshoot and then select the Advanced options menu.
• From there, select Command Prompt and once you open it, enter each one of the commands given below by sequence.
  • bootrec /FixMbr
  • bootrec /FixBoot
  • bootrec /ScanOS
  • bootrec /RebuildBcd
• Once you’re done executing the commands given above, type “exit” to close the Command Prompt window and then restart your computer and see if it fixed error code 0xc000014c.

NVIDIA is undeniably the market leader as a Graphics Card manufacturer. Recently, NVIDIA came about a feature known as NVIDIA Share. This feature allows users to carry out a number of tasks such as streaming, recording, and sharing their gameplay with other users. NVIDIA Share allows users to take multiple snapshots of the gameplay which brings in capabilities to get the memories of the moments that happen during an awesome game. However, as of late, there were reports that NVIDIA Share is not working or responding. So if you are one of the users who are currently facing this issue, then read on as this post will guide you in resolving it. Make sure to follow the options given below carefully for a successful result.

Option 1 – Try to update the drivers from the official site of NVIDIA

The first thing you can do is to update the drivers from the official site of NVIDIA. And in case you don’t know the type of Nvidia graphics card that your computer is on, follow the steps below:

• Tap the Win + R keys to open the Run dialog box.
• Next type in “dxdiag” in the field and click OK or hit Enter to open the DirectX Diagnostic Tool.
• From there, you can see what type of Nvidia graphics card that your system is on.
• Take note of your graphics card information and then look for the best drivers for your operating system. Once you’ve downloaded and installed the file, restart your PC.

Option 2 – Try to roll back the driver to the previous version

If the first option didn’t work for you, then it’s time to roll back the device drivers. It is most likely that after you updated your Windows computer that your driver also needs a refresh.

• Tap the Win + R keys to launch the Run window and then type in the “msc” command and hit Enter to open the Device Manager window.
• Under the Device Manager, you will see a list of drivers. From there, look for the NVIDIA Drivers and expand them.
• Next, select the driver entries that are labeled appropriately.
• Then select each one of them and double click to open a new mini window.
• After that, make sure that you’re on the Driver tab and if you are not, just navigate to it then click the Roll Back Driver button to switch back to the previous version of the NVIDIA Drivers.
• Now restart your computer to successfully apply the changes made.

Option 3 – Try disabling NVIDIA Share

If the first two options given above didn’t work then you might want to try disabling NVIDIA Share. In case you didn’t make any modifications to the driver, chances are either your driver is out of date or there are some issues with the installation of the drivers. For you to find out, you need to first check if your NVIDIA drivers are really up to date. Once you’ve confirmed it, you can now disable the NVIDIA Share feature. Just refer to the steps below to do that.

• Search for the NVIDIA GeForce Experience in the search box and then click on the appropriate result to open it.
• After you open the NVIDIA GeForce Experience, go to the General tab.
• Next, scroll down to the NVIDIA Share section and then select the toggle to turn off this feature.
• Now restart your computer and try to check if there are any updates available for the NVIDIA Graphics card and install them again if there are any.

There are various components that take part during a Windows Upgrade process such as the CPU, Disk, Network, and many more. This is why the process of upgrading your Windows 10 computer can be quite complex and due to its complexity, there are times when you might encounter some errors like the Windows Upgrade error 0x800701E3. If you encounter this kind of error then it has something to do with the “disk” part of the whole upgrade process which could be due to a conflict with the storage of your Windows 10 computer. When you receive this error, you will see the following error message on your screen:

“Windows cannot install required files. Make sure all files required for installation are available and restart the installation. Error code: 0x800701e3.”

To fix this Windows Upgrade error, here are some suggestions that might help.

Option 1 – Delete Files from Software Distribution Folder & Catroot2 folders

The downloaded Windows Updates are placed in a folder called “SoftwareDistribution”. The files downloaded in this folder are automatically deleted once the installation is completed. However, if the files are not clean up or if the installation is still pending, you can delete all the files in this folder after you pause the Windows Update service. For complete instructions, refer to the steps below.

• Open the WinX Menu.
• From there, open Command Prompt as admin.
• Then type in the following command – don’t forget to hit Enter right after typing each one of them.

net stop wuauserv net start cryptSvc net start bits net start msiserver

• After entering these commands, it will stop the Windows Update Service, Background Intelligent Transfer Service (BITS), Cryptographic, and the MSI Installer
• Next, go to the C:/Windows/SoftwareDistribution folder and get rid of all the folders and files thereby tapping the Ctrl + A keys to select them all and then click on Delete. Note that if the files are in use, you won’t be able to delete them.

After resetting the SoftwareDistribution folder, you need to reset the Catroot2 folder to restart the services you just stopped. To do that, follow these steps:

• Type each one of the following commands.

net start wuauserv net start cryptSvc net start bits net start msiserver

• After that, exit Command Prompt and restart your computer, and then try to run Windows Update once more.

Option 2 – Try running the DISM tool

You can try running the Deployment Imaging and Servicing Management or DISM tool to fix the Windows Upgrade problem. Using this built-in tool, you have various options such as the “/ScanHealth”, “/CheckHealth”, and “/RestoreHealth”.

• Open the Command Prompt with admin privileges.
• Then type in the following commands and make sure to hit Enter right after you type each one of them:
  • Dism /Online /Cleanup-Image /CheckHealth
  • Dism /Online /Cleanup-Image /ScanHealth
  • exe /Online /Cleanup-image /Restorehealth
• Do not close the window if the process takes a while as it will probably take a few minutes to finish.

Option 3 – Run the System File Checker Scan

System File Checker or SFC is a built-in command utility that helps in restoring corrupted files as well as missing files. It replaces bad and corrupted system files with good system files. To run the SFC command, follow the steps given below.

• Tap Win + R to launch Run.
• Type in cmd in the field and tap Enter.
• After opening Command Prompt, type in sfc /scannow

The command will start a system scan which will take a few whiles before it finishes. Once it’s done, you could get the following results:

1. Windows Resource Protection did not find any integrity violations.
2. Windows Resource Protection found corrupt files and successfully repaired them.
3. Windows Resource Protection found corrupt files but was unable to fix some of them.

• Restart your computer.

Option 4 – Try running the ChkDsk utility

You can also run the ChkDsk utility to fix the Windows Upgrade error 0x800701E3.

• First, open This PC and right-click on your operating system partition for Windows.
• Next, click on Properties and navigate to the Tools tab.
• Then click on Check under the Error Checking section.
• After that, a new mini window will be opened and from there click on Scan drive and let it scan your disk drive partition for any errors and then restart your computer.

Option 5 – Run the Windows Update Troubleshooter

Running the built-in Windows Update troubleshooter is one of the things you can first check out as it is known to automatically resolve any Windows Update or upgrade errors like error code 0x800701E3. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.

Option 6 – Run Microsoft’s online troubleshooter

Running Microsoft’s online troubleshooter might also help you fix the Windows Upgrade error code 0x800701E3. This online troubleshooter is known to help in fixing Windows Update errors, it scans your computer for issues that might be causing the problem and then fixes them automatically.

Hello everyone, in today's tips and tricks we will focus on providing you with various solutions on how to solve the Device not migrated error that appears after the Windows update has been performed. Sometimes sadly updates to our operating systems can introduce us to various issues that look scary but in reality, they are solvable and not so scary at all. After all who would not find this message concerning, especially when it happens in the middle of work. The first thing that would pop into my mind is that I have lost tons of work and that something in my hardware has gone very wrong and it is dead. Luckily that is not the case and this error means that due to Windows update drivers were not properly transferred due to some compatibility issues, maybe it was a corrupt update file, etc. Of course, the reason could be hardware malfunction as well, but if everything was working fine before the update, it is a software issue, and I must say it is a common one and fixable. Please keep reading this guide in order to fix the Device not migrated error.

1. Update the Driver

   You should always try this first, if the device is not recognizable, try updating its driver and see if the problem vanishes. In order to update the driver, we will need first to locate which device has not been migrated properly, we will do this with help of a search engine on the internet like google for example. So open your browser of choice, go to a search engine (google for example) and type in the search box first line from your error message, yes, that scary one. You will be given which device has malfunctioned and was not migrated properly, now we will locate the device and update its drivers. To do this press WINDOWS + X on your keyboard to bring up Windows secret menu and choose device manager. Find device inside device manager, right-click on it, and choose properties. Go to the events tab and make sure that the device has migration issues. You have now 3 options for updating the driver, you can do it manually, automatically, or with the driver installer. We will cover all 3 options so you choose which one best suits you. OPTION 1: Manually. Close the Properties tab, go to the device manufacturer website and download the latest driver, if there are no drivers there, the only executable installer for the device skip this step and try the other 2. After you have downloaded the driver package from the website, right-click on the device and choose update driver. Now navigate to the folder where you have downloaded your driver package and update the driver. Reboot your system. OPTION 2: Automatic update. Close the Properties tab, right-click on the device and choose to uninstall. Once the device is uninstalled, restart your system, and Windows will automatically search and install the latest driver for the device. OPTION 3: Via driver installer. If you have downloaded .EXE or executable driver installer from device manufacturers web site try installing it, if the installation fails, try using compatibility mode for the installer. Navigate where the installer is located, right-click on it, and choose properties. Go to compatibility TAB and try installing it with administrator privileges in Windows 8 mode. Reboot your system after this step. This should solve the issues, however, if the issue still persists, follow the next steps.

2. Verify the Corrupted System Files

   Press WINDOWS + X on the keyboard to open the hidden system menu and choose Command prompt (administrator) In the command prompt type in: sfc /scannow and press ENTER. The scanning process and repair of files will take around 15 min. Leave it to finish completely, do not restart, work on the computer or shut it down while the process is active, and only after it is finished reboot your system.

3. Update Windows.

   If your Windows is not updated sometimes this issue can be resolved by updating it on the latest version. Click on start and then on settings. Once the settings screen is opened, find and click on Update and Security. Go to the Windows update tab and click on DOWNLOAD or click on check for updates for the latest Windows fix.

4. Reset BIOS to factory settings.

   Sometimes BIOS not being properly configured can cause issues in Windows itself and prevent it from detecting PnP devices thus creating this error. Restoring BIOS back to the factory setting can help. Turn off your computer and turn it back on. Press delete, f12, f11, or any other key which will take you to BIOS (default key is delete but sometimes manufacturers map this to another one. Once your screen turns ON you will see in the bottom message which key needs to be pressed in order to enter BIOS). Sadly since every BIOS could be different we can not cover step by step guide for each but you need to find the option where you load BIOS defaults, click on it save, and exit. Your computer will restart and boot into Windows, check to see if the problem still persists.

5. Update BIOS

   BIOS can cause issues with certain PnP devices when the newest Windows update is rolled. If reverting BIOS to the factory setting has not been successful try update. Go to your motherboard manufacturer website, find the update and read step by step guide there since updating BIOS differs from version to version and from manufacturer to manufacturer. After the update is done, restart the computer and hopefully, the error is gone.

6. Perform a System Restore

   If everything else fails, perform a system restore to get Windows back into the state before the update was installed and when everything was working fine. Press WINDOWS + R on the keyboard to open the run dialog. In the run dialog, type control panel and press enter to enter control panel, locate recovery and click on it. Inside the recovery screen click on Open System Restore. Choose a date when everything was working in order, the best bet is the date before Windows update and roll it back. Click on date, and then on next.