KMODE_EXCEPTION_NOT_HANDLED: Windows kernel mode exception error
TL;DRThis is a blue screen stop error that occurs when the core Windows kernel encounters an exception it cannot handle, usually pointing to a driver or hardware problem that crashed the system.
Most likely cause: A faulty or incompatible device driver
Try first: Restart the computer
Likely causes
- A faulty or incompatible device drivermost likely
- Corrupted system files or recent software installationpossible
- Failing hardware such as RAM or storageless likely
How to fix it
Safest first: SafeChanges settingsDangerous
Restart the computerSafe
Power off completely and turn it back on to see if the error was temporary.
Boot into Safe ModeChanges settings
Restart while holding the Shift key, then choose Troubleshoot > Advanced options > Startup Settings > Restart and select option 4 or 5 for Safe Mode to test without extra drivers.
If that didn't fix it
Check the Windows Event Viewer logs around the time of the crash for driver names mentioned in the error details.
When to see a technician
If the blue screen returns even in Safe Mode, have a technician inspect the hardware for faults.
Quick answers
- What does KMODE_EXCEPTION_NOT_HANDLED: Windows kernel mode exception error mean?
- This is a blue screen stop error that occurs when the core Windows kernel encounters an exception it cannot handle, usually pointing to a driver or hardware problem that crashed the system.
- What causes KMODE_EXCEPTION_NOT_HANDLED: Windows kernel mode exception error?
- A faulty or incompatible device driver. (most likely) Corrupted system files or recent software installation. (possible) Failing hardware such as RAM or storage. (less likely)
- How do I fix KMODE_EXCEPTION_NOT_HANDLED: Windows kernel mode exception error?
- Try these in order, safest first: 1. Restart the computer. 2. Boot into Safe Mode.
- What if that didn't fix it?
- Check the Windows Event Viewer logs around the time of the crash for driver names mentioned in the error details.
- When should I see a technician?
- If the blue screen returns even in Safe Mode, have a technician inspect the hardware for faults.