Win7 fails to boot and prompts the ntoskrnl.exe file to be lost.

A Win7 system user turns on the computer as usual, but the system fails to boot. The black screen also prompts:

Windows could not start because the following file is missing or corrupt:

\\ system32 \\ ntoskrnl.exe.

Please reinstall a copy of the above file.

it is likely that some virus will install software or file ntoskrnl.exe The damage is lost, and the ntoskrnl.exe file is an important process file for the Windows system. Ntoskrnl.exe is called by Ntldr when the system enters the kernel call phase after the pre-boot and boot phases, so this file is crucial. We can try the following to fix it.

The method is as follows:

1. Go to the same version of Win7 system (on a normal computer) and copy a ntoskrnl.exe file directory to C:\\windows\\System32\\;

Of course you can also go online to download, but you still have to have a computer with internet access.

2, in WINPE or DOS, paste the copied file into the corresponding directory in the problematic system (recommended to use the U disk PE system, and copy and paste in the system).

3, after the copy is complete, you can boot, use the anti-virus software to scan the system.

With the above method, you can basically solve the problem. If you can't solve it, the last trick is to reinstall the system, but in general, Xiaobian is not recommended.