A trap basically alters your OS mode by driving it to a kernel-based routine. Thus, instead of matching control with the executed process, the OS sets a higher priority on the execution of that process compared to user code.

What is Unexpected Kernel Mode Trap and what causes it?

As expected, bad drivers are the most common reason behind the UNEXPECTED_KERNEL_MODE_TRAP error, but there can be other factors that trigger the kernel’s failure such as:

Faulty RAM modules Malware or virus infections Malfunctioning peripherals or hardware incompatibility Unsupported, outdated, or incompatible software plugins, or SSD firmware Poorly coded programs Corrupted system files or other data files that are damaged or broken

In other words, any files that fail the kernel’s integrity or compatibility checks can trigger the Unexpected Kernel Mode Trap on any iteration of Windows, including Windows 11. In some cases, this error can be caused if your component connectors are covered in dust, so you’ll need to remove them and clean them properly before connecting them again. Is Unexpected Kernel-Mode Trap bad? No, it isn’t bad per se, but it needs to be fixed. If your PC is under warranty or you don’t know how to fix it, it’s best to hire an expert to do the job for you. Below are more common issues related to UNEXPECTED_KERNEL_MODE_TRAP:

Unexpected Kernel Mode Trap wdf01000.sys, win32kfull.sys, usbxhci.sys, nvlddmkm.sys, ntfs.sys, ndu.sys, netio.sys, ntoskrnl.exe – In most cases, this error comes followed by the name of the file that is causing it. The most common cause is a certain driver or third-party software. Unexpected Kernel Mode Trap overclock – This error can also appear when overclocking your PC. To fix it, it’s advised to remove all overclock settings. Virtualbox Unexpected Kernel Mode Trap – This issue can appear on your PC, but it can also appear while using virtualization software. Users reported this issue on both Virtualbox and VMWare. Unexpected Kernel Mode Trap ESET Smart Security, AVG, Avast, McAfee – According to users, this error can be caused by your security software. Many users reported this issue while using AVG, Avast, and McAfee. Unexpected Kernel Mode Trap BSoD RAM – Hardware issues can also cause this problem to appear. In most cases, the cause for this error is your RAM. Unexpected Kernel Mode Trap after Windows update – In several cases, users reported this problem after a Windows update. To fix this problem, you’ll need to uninstall the problematic update. Unexpected Kernel Mode Trap due to Bluetooth issues – Try to update your Bluetooth driver in order to fix this issue. MSDN bugcheck Unexpected Kernel Mode Trap – This is another driver error that can be fixed by either updating or rolling back your faulty drivers. Unexpected Kernel Mode Trap while gaming, PUBG, Halo Infinite, Warzone

How do you fix Unexpected Kernel Mode Trap error?

Before moving on to more complex solutions make sure to do the following:

Remove your antivirus software by using a dedicated uninstaller software. Check your computer cables and RAM to make sure they are connected properly and not damaged.

2. Run the BSoD troubleshooter

Windows’s own troubleshooting tool can be used for dealing with various system problems, including BSOD issues. So, it might help with the Unexpected Kernel Mode Trap in Windows 10/11 issue, as well.

This software can also help you by creating a restore point before starting the repairs, enabling you to easily restore the previous version of your system if something goes wrong. This is how you can fix registry errors using Restoro: As soon as the fixing process is completed, your PC should work without problems, and you will not have to worry about BSoD errors or slow response times ever again. ⇒ Get Restoro Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.

3. Remove the problematic driver

This issue can be caused by all sorts of drivers, but some users claim to uninstall your Bluetooth, Wireless, & Intel RST(Intel Rapid Storage Technology). We have to warn you that this issue can be caused by another driver, it doesn’t have to be related to Bluetooth or Wireless drivers, but they are often the main causes of this issue. Searching for drivers on your own can be time-consuming. So, we advise you to use a tool that will do this for you automatically. Using an automatic driver updater will certainly save you from the hassle of searching for drivers manually, and it will always keep your system up to date with the latest drivers. A professional tool will help you update drivers automatically and prevent PC damage caused by installing the wrong driver versions. ⇒ Get DriverFix

4. Run the SFC scan

The SFC scan is another troubleshooter we’re going to try here. This is a command-line tool that scans your system for potentially broken files and repairs them (if possible). Repairing corrupt system files can resolve BSOD issues like the UNEXPECTED_KERNEL_MODE_TRAP error. So, running the SFC scan is definitely worth trying.

5. Run the DISM scan

5.1 Standard way 5.2 With the Windows installation media Deployment Image Servicing and Management (DISM) is a tool that re-deploys the system image all over again. This can resolve various issues, including BSOD errors.

6. Install the latest updates

Windows will now check for available updates. If updates are available, Windows will download them in the background and install them. If you’re getting a UNEXPECTED_KERNEL_MODE_TRAP error on your PC, you might be able to fix it by installing the latest updates, so be sure to try that.

7. Fix Unexpected Kernel Mode Trap using CHKDSK

The Unexpected Kernel Mode Trap error can be caused by corrupted files or hard drive failure. Therefore, running a CHKDSK scan to check your drives for errors should solve your problem.

  1. Press the Windows Key + X and choose Command Prompt (Admin), or PowerShell (Admin). They are both command line tools and serve the same function.

  2. Type the following command, and then press Enter: chkdsk /r c:

  3. You’ll be asked to schedule disk checking the next time you restart your PC.

  4. Enter Y and press Enter.

  5. Restart your PC and your computer will automatically perform chkdsk scan.

  6. After the scan is complete, check if the Unexpected Kernel Mode Trap error is gone.

Some users reported that the UNEXPECTED_KERNEL_MODE_TRAP error occurred while playing League of Legends. According to them, you might be able to fix it on your PC simply by running a CHKDSK scan. This error can occur due to corrupted files on your hard drive, but you should be able to fix it by following the above steps. Keep in mind that you might have to scan other drives on your PC besides C in order to fix this problem, so be sure to perform the task when needed.

8. Remove your graphics card driver

According to users, your graphics card driver can be the cause of this error. Several users reported this issue with the latest Nvidia drivers, and according to them, the solution is to revert to the older drivers. To do that, simply remove the Nvidia driver from Device Manager. If you want to remove all files associated with your graphics card, check out our tutorial on how to use Display Driver Uninstaller. After removing the driver, Windows will install the default driver once you restart your PC. Now check if the issue reappears with the default driver. Keep in mind that Windows can sometimes update your driver automatically in the background causing the error to reappear. However, you can easily prevent Windows from automatically updating certain drivers.

9. Reset Windows

After finishing the reset, you’ll have a fresh installation of Windows and your problem should be resolved. If the problem still appears, you might have to reset your PC and choose to delete your files as well. This process will delete all files from your system drive, so be sure to back them up. We hope we cleared the situation for you with this article, and you managed to solve your problem with the UNEXPECTED_KERNEL_MODE_TRAP error. If you have any comments or questions, just reach out to the comment section below.

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