Kernel mode or kmode exception not handled occurs when a kernel-mode program crashes and raises an error that the Windows error handler cannot identify. It is typically a BSOD (Blue screen of death) error that stops you from login into your computer and begins a continuous restart of the loop. In this article, we will target the solution for this problem and tell you how to recover your PC from this problem.
Why this error occurs?
1. Mostly this error occurs if any of the following system files go missing, deleted, or corrupted.
ntfs.sys, ndis.sys, syntp.sys, etd.sys, tcpip.sys, usbport.sys, igdkmd64.sys, iastora.sys, wdf01000.sys, tppwr32v.sys, intelppm.sys, netio.sys
2. Overclocking CPU – If you have overclocked CPU, you may get the kmode exception not handled error on Windows 11, 10, 8, 7, and Windows server.
3. Faulty RAM – A faulty RAM might be the biggest reason behind this BSOD error.
4. Driver problem – An outdated, corrupted, or missing driver can also cause the corresponding error.
How do I fix kmode exception not handled error?
Fixing this error depends on how much your operating system is damaged. If there is minor damage, you can fix it easily but if there are multiple damages, it will take time to get resolved.
Method 1: Fix using the Outbyte System Repair Tool
Mostly this error occurs due the missing system files, corrupted dll files, outdated or missing drivers, misconfigured registry files, viruses or trojans, etc. It is not possible to identify and fix entire operating system problems manually so, it is recommended to use a System Repair Tool to fix and optimize the entire computer properly. The following repair tool is recommended to use.
Method 2: Fix the faulty RAM and HDD/SSD.
The error kmode exception not handled mostly occurs due to the Faulty RAM, HDD, or SSD. Open the laptop/computer back cover and re-insert the RAM again. You must clean the RAM using the cleaner/thinner/petrol before inserting back into the motherboard.
If you have another piece of RAM, you must try them and reboot your PC.
Method 3: Fix the Driver problem
An outdated, corrupted, or faulty driver can surely cause the kmode exception not handled error so, it is recommended to use a PC Repair Tool to fix all the driver issues automatically or go through the following manual method.
Method 4: Start Windows in Clean Boot Mode.
Clean Boot Mode is always the best solution if you have trouble starting PC. This mode eliminates the chances of driver conflict. In order to start the PC in Clean Boot Mode, follow the given article.
Method 5: Disable/Turn off Fast Startup
The fast startup was first introduced in Windows 10. It enables Windows operating systems to shut down and turn off rapidly. In fast boot mode, the Windows operating system saves some information on shutdown, that it uses on the next start.
However, Fast startup is very useful in terms of booting your PC, but sometimes it creates problems like problems at windows startup. To fix the error kmode exception is not handled, you must disable Fast Startup in Windows 10/11.
Method 6: Turn off Overclocking PC
You need to edit BIOS settings to turn off Overclocking feature.
Here are the steps to disable overclocking:
Method 7: Run SFC.exe, DISM, and CHKDSK Command.
Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth
chkdsk /f c:
Method 8: Perform Startup Repair.
Here’s the complete article on How to perform startup repair on Windows-based computers.
Method 9: Repair Windows using Recovery Drive.
It is a good idea to create a Recovery drive for your operating system. It could recover your PC from crashes. If you have a recovery drive, then you could use it to resolve this issue with ease.
In order to Fix kmode exception not handled error on Windows 7/8/10/11, you need to replace the faulty hardware, update drivers, disable fast startup, run a malware scanner, etc.