BSOD is common in Win 10. And it might occur in a lot of conditions. When you start the system, the screen might change to the blue screen. When you are playing any game, and the screen gets blue again. And at times, after upgrading your system or installing software, the system can change to the blue screen. This post is all about the win32kfull.sys BSOD and how you can resolve this issue.

What Is The win32kfull.sys File ?

The .sys files are coming with the Win OS. The majority of these files are mode real device drivers, guaranteeing the triumphant communications between the Win system and computer hardware. The left are critical system files, known as device drivers and kernel. These are necessary for booting the Win OS. The win32kfull.sys is one of the kernel-mode device drivers. Any this issue can reason serious damage, and the most common problem, such as the win32kfull.sys BSOD error.

Reasons Behind The win32kfull.sys Issue:

Following are the reasons for the win32kfull.sys error:

  • Any issue in the registry while uninstalling or installation of the software associated with the win32kfull.sys.
  • Error happens mostly via Win 10 OS Driver when it’s configured wrong, or it’s corrupted.
  • A conflict between Microsoft Corporation and win32kfull.sys related hardware.
  • OS corruption because of the malicious attack.
  • Corrupted RAM is also responsible for this issue.
  • Damage or removal to the Win 10 program files during installation.

We’ll talk about some troubleshooting methods for resolving this matter. Such steps can be a little time-consuming. We suggest you to follow the steps correctly for avoiding making it even more complex. Here’s the list of fixes.

Fix#1: Update All The Drivers

As stated earlier, the win32kfull.sys error happens mainly because of the drivers being incompatible with the hardware or outdated. Such drivers comprise but are not limited to display, sound, hard drive, and network, etc. If you’re incapable of accessing the PC’s internet, you can carry out a manual update and download your driver files from some other computer.

It’s also worth noting that there’re many cases where your driver files are ‘contemplated’ updated by different 3rd-party apps like Nvidia etc. but in fact, they’re not. Therefore, you need to research yourself and check which files are out-of-date and which are compatible with the PC. It’s recommended that you download drivers for all the modules and update these to the newest build.

  • First of all hit Win + R keys > enter devmgmt.msc > hit Enter.
  • Once the device manager is opened, simply right-click on your hardware > choose Update drivers.


  • Choose the 2nd option Browse my PC for the driver programs.


  • Now, simply click Browse and go to your driver file which you have downloaded.
  • Update all the drivers like this and do not leave any driver behind. Once you’re done with this, reboot the system completely and see if the win32kfull.sys issue has been resolved.

Fix#2: Uninstalling The Error Drivers

As stated earlier, the .sys file is a related driver, so you ought to check the driver info and troubleshoot the error driver. If there’s a driver issue, try updating all your drivers to the newest version.

  • Search the device manager > open it.
  • In the device manager, check if there’s one or more device driver with the yellow exclamation mark.
  • Locate the yellow exclamation driver > simply right-click on it > select Uninstall.

uninstall driver

  • In the confirm window, click on Delete driver for the device option.
  • Then, click on Scan for the hardware changes. Windows will begin scanning your hardware and reinstall your driver.

It should now resolve the win32kfull.sys error in your windows.

Fix#3: Updating The Windows System

Microsoft is attempting to fix and improve the Win system file from time to time. You can acquire the improvement through updating the Windows system. Installing the accessible Win update at times can assist you in fixing the nagging win32kfull.sys issue.

  • Enter update in your windows search box > click on Check for the updates from the results.


  • Now, click on check for the updates.

check for updates

  • Win ought to then check for the available updates and automatically install if any accessible updates are detected.
  • Restart the Win 10 and see if the win32kfull.sys issue is gone.

Fix#4: Scanning System For Any Malware Presence

The win32kfull.sys issue is usually reasoned by the infection of any malicious invader. Such bugs can damage, corrupt furthermore as delete the sys files from your pc. For avoiding this, you have to utilize any anti-malware program of your preference and scan the entire system. The program eventually fixes the threats upon the end of the scan and thus resolves the win32kfull.sys issue in Win 10.

Fix#5: Reinstalling The Newly Installed Program

If you encounter the win32kfull.sys BSOD issue after installing new software on the Windows system, it is very likely there is an issue to the software, and it reasons the BSOD problem. Follow the guide for uninstalling and reinstalling the newly installed software.

For uninstalling the newly installed software:

  • Enter features in the windows search box > click Apps and features


  • Choose the newly installed program > click on Uninstall.


  • Then, simply follow the on-screen instructions for completing the uninstallation.

For reinstalling the software:

Download the software’s installation file from the Microsoft store or official site. Don’t download software from any unsafe site. Once done, install the software on the system. Then simply reboot the system and see if the win32kfull.sys issue is gone.

Fix#6: Check RAM for corruption

Several times, corruption in your Random Access Memory can direct to the hardware related win32kfull.sys BSOD problem. If you have similar issues, you’ll face the problem like beep codes at startup, a random restart, and the crash of the other systems. Professionals say that about ten percent of the app crashes happen just for memory corruption. If you’ve recently installed memory, take it out first which will help you resolve the win32kfull.sys problem in Win 10. If the message vanishes, you can be certain that your RAM was corrupted. Change it and acquire a new one.

In contrast, if the memory removal does not help, you have to do a diagnosis on that. This memory test will search for the memory breakdown and an intermittent issue or anything else that’s reasoning the win32kfull.sys error. The Win memory diagnostic tool will be useful in this regard.

  • On your Cortana text field, enter memory > hit Enter when you see Win memory diagnostic match.

memory diagnostic match

  • Then, you can see the check for issues and Restart Now option the following popup. Click it, and this tool will work automatically after a reboot. Before doing this, make certain all of the ongoing work is already saved.

restart now

  • There’s another option in that popup. Click Check for issues the next time I start my system if you desire to wait for the next startup.

Now, you can use the fixes mentioned above for resolving the win32kfull.sys BSOD error on Windows 10.

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