How to Fix ntoskrnl.exe BSOD error on Windows 11 What is ntoskrnl.exe BSOD error? Well, the actual cause of ntoskrnl.exe BSOD error is still unknown, but it’s the process responsible for many essential functions on your system. ntoskrnl.exe or Windows NT operating system Kernel executable is responsible for memory management on your computer. So, if you are experiencing an NTOSKRNL.exe BSOD error, the first thing that you should check is the RAM usage. If the RAM usage is high and your PC is restarting automatically, you need to troubleshoot the problems related to RAM. Sometimes, the ntoskrnl.exe BSOD is also a result of faulty hardware, corrupted system files, malware, overclocking, and more. 1) Check Your PC’s RAM for Errors 2) Run SFC & DISM commands 3) Run the Chkdsk Utility 4) Turn off Overclocking or Overclocking softwares 5) Uninstall Antivirus Program 6) Update Your Drivers However considering you have already purchased Restoro and would like us to assist you in doing that utilizing a remote session, please contact our support and they will be happy to help you.Email: support@restoro.com