Let us explore what ntoskrnl.exe is and how to fix this blue screen.
How to Fix the NTOSKRNL.exe BSOD Error
ntoskrnl.exe is the abbreviation of “Windows NT operating system kernel executable file”, responsible for many important processes on the computer. Memory management is one of its many tasks, so when something in your computer’s memory fails, it is likely to trip over ntoskrnl.exe and cause a blue screen of death.
Therefore, when ntoskrnl.exe throws an error, it is most likely due to a memory problem. The best way to correct this error is to resolve any problems in the computer’s RAM.
1. Check Your Computer’s RAM
First of all, it’s worth checking the integrity of your RAM before doing any repairs. Over time, your RAM may experience problems that prevent it from working properly. In extreme cases, this can cause your PC to crash.
Fortunately, Windows has its own RAM check tool called Windows Memory Diagnostic. It can get the job done right, but there are also powerful and free third-party tools, like MemTest86.
2. Give Your Important Drivers a Re-Install
If the RAM passes all the tests, it may be that some reasons at the software level cause the RAM to be disconnected. Drivers are the culprit for software-based system crashes, which is why they are worth reinstalling.
However, considering the number of drivers that a Windows computer can accumulate over time, this is easier said than done. To narrow down the culprit, consider the drivers you recently installed, and then put them back in the old version to see if that solves the problem.
Also, please consider which program or device you were using when the blue screen of death occurred. If you can associate the crash with a specific activity or device, try adjusting the drivers and programs associated with that activity.
If you are still suffering from the blue screen of death, try booting your computer in safe mode and see what happens. If you do a minimal startup, Windows will load as few drivers as possible to keep the PC running normally. If this prevents a crash, you can mark it as a drive with safe mode disabled.
You can also search for old and outdated drivers. Fortunately, Windows has a tool that can list all of your PC’s drivers and their release date. This tool can easily find potential troublemakers on your computer.
3. Turn Off Your Overclocking
If you don’t know what “overclocking” means, you can safely skip this step. However, if you have been fiddling with voltage lately, try putting everything back into inventory and see if it makes a difference.
4. Uninstall Third-Party Antivirus Programs
If you have recently installed or updated a third-party antivirus program, please try to uninstall it and restart your PC. Antivirus software must work close to the central Windows system to prevent viruses from affecting it. However, if the antivirus software starts to crash, it is likely to kill the operating system.
If you are using Windows Defender, it should not be the cause of your BSOD. However, if you want, you can try to obtain a third-party antivirus program and disable Defender to see if it solves your problem.
5. Find and Fix Any Windows 10 Corruption Issues
If none of these work, it is worth rechecking your system files for signs of damage. Fortunately, you don’t have to search every file manually; Windows 10 provides some useful tools to do this for you.
It is worth to scan your PC for CHKDSK and SFC to make sure everything is in order. If not, these tools should automatically repair them and make your PC work normally again.
Don’t Feel Blue About Blue Screens
BSOD may be mysterious and difficult to repair, but it is not impossible to find the cause. Now you know some of the main culprits of the ntoskrnl.exe BSOD and how to find them.
If the thought of fixing BSODs yourself makes you feel cold-blooded, it’s a good idea to learn how to fix them correctly. You can use a host of tools and strategies to help locate and fix any cause of BSOD problems.