7 Ways to Fix the Unexpected Kernel Mode Trap Error
Many Windows users may encounter the "Unexpected Kernel Mode Trap" error, leading to a blue screen. This article offers solutions to help resolve the issue and restore system stability.
1. Check for Driver Updates
Outdated or incompatible drivers are a common cause of the "Unexpected Kernel Mode Trap" error. If drivers are not updated promptly, they may conflict with the Windows operating system, causing BSODs. Using Driver Sentry is recommended for automatic driver detection and updates, saving time and avoiding errors during the download or installation process.
Download the latest version of Driver Sentry, install, and open the software. Click "Scan".
After scanning, identify outdated or missing drivers in the results list. Locate the drivers that need updating and click "Upgrade".
Restart your computer to ensure the updated drivers take effect.
2. Check Hard Disk Health
Press Win + S, type "Command Prompt", right-click, and select "Run as administrator".
Enter the following command and press Enter: chkdsk C: /f /r
When prompted, type "Y" and press Enter to schedule a disk check on the next restart.
Restart your computer, and the system will automatically scan and repair any hard disk errors.
3. Run Memory Diagnostic Tool
Press Win + R, type "mdsched.exe", and press Enter.
Choose "Restart now and check for problems".
The system will reboot and automatically check for memory issues. After the scan, the results will be displayed.
4. Run SFC and DISM Scans
Press Win + S, type "Command Prompt", right-click, and select "Run as administrator".
Run the SFC tool: sfc /scannow
This will scan and repair corrupted system files. Restart your computer once the process is complete.
If SFC doesn't resolve the issue, run the DISM tool: DISM /Online /Cleanup-Image /RestoreHealth
After completion, restart your computer.
5. Disable Overclocking
Restart your computer and look for on-screen instructions to access the BIOS (keys vary by manufacturer but often include F1, F2, F10, DEL, or ESC).
In the BIOS settings, navigate to the Overclocking or Performance section.
Locate the option to disable overclocking (e.g., "CPU Overclocking" or "CPU Multiplier") and set it to "Disabled" or "Default".
Save changes and exit the BIOS. The computer will restart with the updated settings.
6. Scan for Malware and Viruses
Open Windows Defender or your antivirus software.
Perform a full system scan to detect and remove malware or viruses.
Restart your computer after removing threats and check if the error is resolved.
7. Check for System Updates
Press Win + I to open "Settings", then go to "Update & Security".
Click "Windows Update" > "Check for updates" to see if any updates are available.
Download and install any pending updates, then restart your computer.
Follow these steps to resolve the "Unexpected Kernel Mode Trap" error. If it persists, seek professional technical support for further assistance.
See also:
Fix Ethernet Connected but No Internet Access
Fix Windows 10 Keeps Disconnecting from Network
