Methods to Fix Ntoskrnl.exe Error [2021]

This page offers the best solution to fix Ntoskrnl .exe error, such as Ntoskrnl.exe missing or corrupt.

Wondershare Recoverit Authors

Aug 10, 2022 • Filed to: Windows Computer Solutions • Proven solutions


Ntoskrnl.exe is a fundamental constituent of Windows that locates under C:\Windows\system32 or C:\WinntSystem32. Just as the name indicated, it's the Windows NT kernel file that contains the Windows kernel, the memory manager, the executive, and the scheduler, and other Windows components. Ntoskrnl.exe Missing or corrupt will cause the Windows boot-up failure, and you could not run your Windows system.

Ntoskrnl.exe Error- Missing or Corrupt

This scenario is familiar - your work is done and when you want to save it, a black or blue screen suddenly appears. You have to restart the computer, but you got a Ntoskrnl.exe error this time, like missing or corrupt.

ntoskrnl exe missing

Other similar Ntoskrnl.exe error messages include:

NTOSKRNL.EXE not found.

system32 toskrnl.exe missing or corrupt:

Please re-install a copy of the above file.

Causes - Why Ntoskrnl.exe Missing or Corrupt

  1. Missing or corrupt ntoskrnl.exe file.
  2. Corrupt boot.ini file.
  3. Missing boot.ini file.
  4. The corrupted hard disk drive
  5. System corruption

Part 1. How to Fix Ntoskrnl.exe Missing and Corrupt Error

What you need: Windows Vista or Windows 7 disk

1. Insert your Windows Vista or Windows 7 disk into the DVD player and restart the computer.
2. You'll see the boxes of Language, Time and Currency and Keyboard in the next screen.
3. There are two options on the lower left side. One is "Repair your computer", and the other one is "What to know before installing Windows".
4. Click on the first one: "Repair your computer".
5. Windows will then try to find the installation directory for Vista or Windows 7, depending on what you have.
6. Next up is a screen with a box called Recovery Options. Click the first option, Startup Repair.
You'll see a Startup Repair box with the message "Startup Repair is checking your system for problems…".
7. When it's done, it will prompt you to reboot. If there is more than one problem it may reboot again to continue repairing.
8. At this time, you can plug out the DVD, restart your computer and everything should be working normally.

Part 2. Recover Lost Data Caused by Ntoskrnl.exe Error

Ntoskrnl.exe Error will result in data loss from your hard drive, with the wrong operations will cause hard drive formatted and inaccessible data. Under these circumstances, you will need a powerful data recovery software to retrieve your lost data.

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