Like any other gadget and operating system, Windows has its fair share of problems. One of its most unaddressed issues is its blue screen errors that crash your computer and remove all your work and data. You might also experience the ‘Unexpected Kernel Mode Trap’ error – a blue screen error related to the system drivers or memory and is usually accompanied by the 0x0000007F stop code. A simple restart and Windows update can resolve this error. If it doesn’t work, try resetting the hardware on your PC and update the faulty drivers. In the case of hardware reseating, you have to be careful and cautious with all the components to prevent damaging anything.
It is recommended to use a can of compressed air or air duster to remove dust and wipe the surface. If it doesn’t resolve the issue on your device, then try the following methods:
Update faulty Drivers
Windows 10 automatically updates the drivers, but your PC might receive a faulty update at times, leading your drivers to get corrupted. In such cases, it is best to update the driver manually. Then, from the Start menu search bar, type ‘device manager’ and choose the suitable option. Then, scroll down the list and check any yellow error symbols on your screen as they indicate a faulty driver. Update the drivers if you find any error symbols.
Use the Memory Diagnostic Tool
Windows 10 users benefit from using the built-in Memory Diagnostic tool that scans the RAM of your PC to find any errors and creates a system log for further analysis. To use this tool, follow the steps given below:
- In the Start Menu search bar, type ‘windows memory’ and select a suitable match.
- You can now choose to reboot immediately and run the utility or set the utility to run after the next reboot.
- While you are at it, it is better to save the essential documents and reboot your PC immediately.
- Once the Windows Memory Diagnostic finishes its tasks, your PC will restart.
- After booting back into Windows 10, press the Windows + X keys together.
- From the Power menu, select Event Viewer.
- In the Event Viewer, navigate to Event Viewer (Local) and click on Windows Logs.
- Then, select the System.
- In the right-hand column, give a click on Find and insert ‘MemoryDiagnostic’ into the box given.
- Click on Find Next to find the diagnostic results displaying at the bottom of your screen.
If you experience any error in this procedure, complete your internet search for further analysis and troubleshooting.
Use MemTest86+
You can also use the MemTest86+ tool – a free, open-source, and standalone memory testing tool that boots from a USB flash drive. You can rely on it to check your system’s RAM. If you choose to use this method, then visit the MemTest86+ Download page and install the latest version of the Pre-Compiled Bootable ISO. Then, you can burn the MemTest86+ ISO to a USB flash drive. Despite its benefits, it might not be an ideal app for you as its RAM check takes a long time (a couple of hours) to complete.
Run SFC and CHKDSK
Running the integrated Windows System File Check (SFC) can resolve the ‘Unexpected Kernel Mode Trap’ error from your device. The SFC tool will scan your drive and fix errors along the way, but first, you must check if it works properly. For checking SFC, use the Deployment Image Servicing and Management (DISM) tool. Follow the steps given below to check SFC using the DISM tool:
- In the Start menu search bar, type Command Prompt (Admin) and give a right-click to it.
- Then, select Run as administrator to open Command Prompt.
- Insert the following command and hit the Enter key:
DISM /online /cleanup-image /restorehealth
- Once the process completes, type ‘sfc /scannow’ and hit the Enter key.
Now, you can run CHKDSK – another Windows system tool that scans your entire drive for errors. Use the Command Prompt to run the CHKDSK scan for fixing your machine.
In the Start menu search bar, type ‘command prompt’ and give a right-click to the suitable match and choose ‘Run as Administrator.’
Now, insert the ‘chkdsk /r’ command and hit the Enter key so that it can scan your PC for any errors and fix them along the way.
The fixes mentioned above will resolve the ‘Kernel Mode Trap’ error and let you use your PC as earlier. These fixes can even make up your first port of call and fix any issue other than the 0x0000007F stop code.
Like any other gadget and operating system, Windows has its fair share of problems. One of its most unaddressed issues is its blue screen errors that crash your computer and remove all your work and data. You might also experience the ‘Unexpected Kernel Mode Trap’ error – a blue screen error related to the system drivers or memory and is usually accompanied by the 0x0000007F stop code. A simple restart and Windows update can resolve this error. If it doesn’t work, try resetting the hardware on your PC and update the faulty drivers. In the case of hardware reseating, you have to be careful and cautious with all the components to prevent damaging anything.
It is recommended to use a can of compressed air or air duster to remove dust and wipe the surface. If it doesn’t resolve the issue on your device, then try the following methods:
Update faulty Drivers
Windows 10 automatically updates the drivers, but your PC might receive a faulty update at times, leading your drivers to get corrupted. In such cases, it is best to update the driver manually. Then, from the Start menu search bar, type ‘device manager’ and choose the suitable option. Then, scroll down the list and check any yellow error symbols on your screen as they indicate a faulty driver. Update the drivers if you find any error symbols.
Use the Memory Diagnostic Tool
Windows 10 users benefit from using the built-in Memory Diagnostic tool that scans the RAM of your PC to find any errors and creates a system log for further analysis. To use this tool, follow the steps given below:
- In the Start Menu search bar, type ‘windows memory’ and select a suitable match.
- You can now choose to reboot immediately and run the utility or set the utility to run after the next reboot.
- While you are at it, it is better to save the essential documents and reboot your PC immediately.
- Once the Windows Memory Diagnostic finishes its tasks, your PC will restart.
- After booting back into Windows 10, press the Windows + X keys together.
- From the Power menu, select Event Viewer.
- In the Event Viewer, navigate to Event Viewer (Local) and click on Windows Logs.
- Then, select the System.
- In the right-hand column, give a click on Find and insert ‘MemoryDiagnostic’ into the box given.
- Click on Find Next to find the diagnostic results displaying at the bottom of your screen.
If you experience any error in this procedure, complete your internet search for further analysis and troubleshooting.
Use MemTest86+
You can also use the MemTest86+ tool – a free, open-source, and standalone memory testing tool that boots from a USB flash drive. You can rely on it to check your system’s RAM. If you choose to use this method, then visit the MemTest86+ Download page and install the latest version of the Pre-Compiled Bootable ISO. Then, you can burn the MemTest86+ ISO to a USB flash drive. Despite its benefits, it might not be an ideal app for you as its RAM check takes a long time (a couple of hours) to complete.
Run SFC and CHKDSK
Running the integrated Windows System File Check (SFC) can resolve the ‘Unexpected Kernel Mode Trap’ error from your device. The SFC tool will scan your drive and fix errors along the way, but first, you must check if it works properly. For checking SFC, use the Deployment Image Servicing and Management (DISM) tool. Follow the steps given below to check SFC using the DISM tool:
- In the Start menu search bar, type Command Prompt (Admin) and give a right-click to it.
- Then, select Run as administrator to open Command Prompt.
- Insert the following command and hit the Enter key:
DISM /online /cleanup-image /restorehealth
- Once the process completes, type ‘sfc /scannow’ and hit the Enter key.
Now, you can run CHKDSK – another Windows system tool that scans your entire drive for errors. Use the Command Prompt to run the CHKDSK scan for fixing your machine.
In the Start menu search bar, type ‘command prompt’ and give a right-click to the suitable match and choose ‘Run as Administrator.’
Now, insert the ‘chkdsk /r’ command and hit the Enter key so that it can scan your PC for any errors and fix them along the way.
The fixes mentioned above will resolve the ‘Kernel Mode Trap’ error and let you use your PC as earlier. These fixes can even make up your first port of call and fix any issue other than the 0x0000007F stop code.
Eva winget is a Microsoft Office expert and has been working in the technical industry since 2006. As a technical expert, Bella has written technical blogs, manuals, white papers, and reviews for many websites.
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