7 Ways to Fix UNEXPECTED KERNEL MODE TRAP Error on Windows

By | March 8, 2022

Does Windows 10 raise Unexpected Kernel Mode Trap Error? Here’s how you can fix it quickly and easily.

Windows blue screen errors are never fun, popping up when you least expect them, crashing into your computer, and taking your work with them. The UNEXPECTED KERNEL MODE TRAP error is just one of many blue screen events that can cause frustration, not least because of the seemingly cryptic name of the error.

So, what is the Unexpected Kernel Mode Trap error, and how do you fix it?

What is the Unexpected Kernel Mode Trap Error

However frustrating the Unexpected Kernel Mode Trap error may be, it is not a very difficult error to resolve. Run through the steps below, and your computer should be up and running in no time.

Restart Your Computer

Windows 10 crashes from time to time, but not all of them require a specific fix. Sometimes the best and fastest fix is ​​to restart your computer. Restarting your computer resets all of your system processes, potentially clearing errors in those processes.

Reinstall Your Hardware

The Unexpected Kernel Mode Trap error is related to drivers and system memory, so it’s possible that something is loose inside your computer case. See the video below for a guide on reinstalling various hardware components.

While you are at it, clean your computer. The dust that builds up inside your computer case is a hardware killer! That doesn’t mean you have to carry a sponge and hot soapy water over to the motherboard. Use a duster to blow the dust out of the case and gently wipe the dust-free surface with a lint-free cloth. PC Maintenance The right one can extend the life of your hardware by years, saving you money!

Update Windows 10

One last easy check before heading to more advanced fixes: check for pending Windows 10 updates. Press the button Windows + I, then open Updates & Security > Windows Update. Download and install any pending updates, then restart your system.

Update Broken Driver

Windows 10 takes care of updating your drivers, keeping everything up to date. Sometimes, driver updates may fail, you may receive the wrong updates, or your drive may become corrupted for any reason. In this case, you can update your drivers manually.

Type device manager in the Start menu search bar and select Best Match. Go down the list and check for the yellow error symbol. If it’s not there, a faulty driver is most likely not the source of the problem.

Run the Integrated Memory Diagnostic Tool in Windows 10

Windows 10 has an integrated Memory Diagnostic tool. It scans your RAM for any errors, then creates a system log for further analysis. Check out the following video for a quick guide on how to use the Windows Memory Diagnostic tool and where to find logs.

insert windows memory in your Start Menu search bar and select Best Match. Now you have two options: reboot immediately and run the utility or set the utility to run after the next reboot.

While you are trying to fix a potential problem with your RAM, save any important documents, and reboot your system immediately. Windows Memory Diagnostic runs immediately after reboot.

When the process is complete, Windows 10 will restart. Once you boot back into Windows 10, press the key Windows + X and select Event Viewer from the power menu. In Event Viewer, go to Event Viewer (Local) > Windows Logs > System.

In the column on the right, select Find and type MemoryDiagnostic into the box. Press Find Next. Your diagnostic results will be displayed at the bottom of the window.

If there is an error, you should complete any internet search for further analysis and troubleshooting.

Run MemTest86 +

If the Windows Memory Diagnostic tool doesn’t reveal any errors, but you want a second opinion, you can run the open source tool MemTest86 +.

MemTest86+ is a free, self-contained memory testing tool. You boot MemTest86+ from a USB flash drive (or bootable disk) and let it check your system RAM.

The MemTest86 + RAM check took a long time to complete; one pass takes hours depending on the amount of RAM you have installed.


Another potential fix for stop code 0x0000007F on Windows 10 is to run the integrated Windows System File Check (SFC), a system tool that scans your drive and fixes errors.

Before running the SFC command, it is important to check if it is working properly. To do this, we use the Deployment Image Servicing and Management tool, or DISM.

Like SFC, DISM is an integrated Windows utility with multiple functions. In this case, DISM Restorehealth command ensure that our next fix will work properly.

Perform the following steps.

  • Type Command Prompt (Admin) in the Start menu search bar, then right click and select Run as administrator to open an elevated Command Prompt.
  • Type the following command and press Enter: DISM /online /cleanup-image /restorehealth
  • Wait for the command to finish. The process can take up to 20 minutes, depending on the health of your system. The process seems to crash at times, but wait for it to finish.
  • When the process is complete, type sfc /scannow and press Enter.
CHKDSK is another Windows system tool that checks your file structure. Unlike SFC, CHKDSK scans your entire drive for errors, whereas SFC scans your Windows system files specifically. Like SFC, run CHKDSK scan from Command Prompt to repair your machine.
  • Type command prompt in your Start menu search bar, then right-click the most suitable one and select Run as administrator. (Or, press the Button Windows + X, then select Command Prompt (Admin) from the menu.)
  • Next, type chkdsk /r and press Enter. The command will scan your system for errors and fix any issues along the way.

Fix Unexpected Kernel Mode Trap Error On Windows 10

The above seven fixes will resolve the Unexpected Kernel Mode Trap error. In fact, this fix should be your first port of call for almost any Windows 10 error. The combination fixes your file structure, checks for errors, and tidy up your system.