What are win32kfull.sys errors? Why do win32kfull.sys errors cause blue screens? What should I do if I encounter win32kfull.sys error when upgrading from Windows 10 to Windows 11? If you are facing the above problems, don’t worry. This article will find the answers to the above questions for you.
Win32kfull BSOD Windows 11
Usually, when upgrading from Windows 10 to Windows 11, the win32kfull.sys error will cause a blue screen. To resolve the Win32kfull error, the update that caused the problem needs to be uninstalled. Apart from this, Win32kfull BSOD can also be caused due to system-level corruption. Fortunately, we have found a solution to fix win32kfull.sys errors. Next, we will introduce the methods to fix win32kfull.sys errors one by one.
How to Fix win32kfull.sys Error in Windows 10
Method 1 Check if all drivers are updated
Out-of-date driver software is most likely causing the win32kfull.sys error. So outdated drivers need to be updated to fix this issue.
Update drivers manually: Visit your device’s manufacturer’s website and update drivers manually. Find the latest, correct drivers. Then select a compatible driver to update.
Automatically update drivers: Using driver update software can help you automatically update drivers, such as Driver Booster, which can help you scan outdated drivers and find the latest drivers for your device with one click.
Method 2 Uninstall recent apps or updates
If the win32kfull.sys error occurred after you updated Windows 11, the error is most likely due to an update. It is recommended to uninstall the latest updates to resolve win32kfull.sys errors.
Sometimes, some corrupted applications can also cause win32kfull.sys errors. You can check for corrupted software by starting Windows 11 in Safe Mode.
If you don’t get blue screen errors on a clean boot, one of your applications is corrupted. This occurs because all third-party applications do not start in a clean boot state. If the error persists, read on.
Method 3 Install the latest Windows updates
Windows updates will fix some bugs and bring some improvements, you can resolve win32kfull.sys error by installing the latest Windows updates.
1. On the Start menu, type update. Then, click Check for Updates.
2. Click Check for Updates.
3. If there is an update. Windows will install the update.
4. Restart the computer. Check if the error win32kfull.sys still exists.
Method 4 Run the Blue Screen Troubleshooter
Blue Screen Troubleshooter is the most effective tool for finding and fixing the cause of Windows 11 blue screen errors.
1. Press Win + I keys, launch Settings.
2. Click Update & Security. Choose Troubleshoot.
3. Select “Other Troubleshooting”.
4. Expand blue screen section, click Run the troubleshooter.
After a few minutes, the blue screen issue will be automatically resolved and the computer will restart.
Method 5 Run System File Checker in Windows 11
System File Checker can automatically detect and repair corrupt system files. Run System File Checker by following these steps:
1. From the Start menu, type cmd. Click Command Prompt in the results.
2. If prompted by User Account Control, click Yes.
3. Enter sfc /scannow in the black window that opens. Click OK.
4. Windows will automatically scan and repair your system files.
5. After the installation is complete, restart the computer.
Check if the win32kfull.sys error is fixed.
Method 6 Check the RAM on your computer
Damaged RAM can also cause win32kfull.sys blue screen errors. So, follow the steps below to check your device for memory issues.
1. On the taskbar, click the Search icon. Enter “memory”.
2. Click “Windows Memory Diagnostics”
3. Select the first option.
4. Check for memory failures on your computer by running a memory test.
If the test results show that the memory is damaged, it can be replaced with new memory.
Method 7 Install the newly installed program again
If the win32kfull.sys blue screen error occurs after installing a new program, it’s most likely a program error. It is recommended to uninstall and reinstall the program.
1. Search for Features from the Start menu. Click Apps and Features.
2. Click the newly installed program. Select Uninstall.
3. Follow the on-screen instructions to complete the uninstallation.
Reinstall the program. Restart the computer. Check if the win32kfull.sys error is still present.
Method 8 Repair win32kfull.sys with CHKDSK
win32kfull.sys errors can also be caused by hardware. Therefore, you should follow the steps below to check your existing hard drive for any issues.
1. To open the Run dialog box, press Win + R.
2. Enter “cmd” in the text field. Pressing Enter while holding down the ctrl and shift keys will launch an administrator-level command prompt
3 Copy and paste the code below into the elevated console. Press enter.
chkdsk C: /f /r /x
5. A message will appear on the screen.
6. Select “Y” and press Enter.
7. The computer will restart and start scanning.
After the scan is complete, you will be given a report where you can determine if the hard drive needs to be replaced.
Summary
That’s all about 8 Ways to fix win32kfull.sys blue screen error in Windows 11. If you are facing this blue screen error, you are recommended to try above methods one by one.
