file is possibly corrupt

Josephkarnik

Honorable
May 20, 2013
2
0
10,510
I have A dell laptop computer with windows 7 and duel boot with Ubuntu
and I installed windows 8 skin and did not like it and uninstalled it and it asked me to reboot and I did that and when it rebooted I scrolled down and clicked on
windows 7 and it came to a black screen saying the file is possibly corrupt. the file header checksum does not match the computed checksum.
I tried pressing F10 can any one help me with this.
 

c3h8

Distinguished
Aug 8, 2008
185
0
18,710
Insert your setup disk and follow the prompts on the recovery console.
If you have access to your desktop (try safemode)
Run the following batch script.

Code:
@echo off
chkdsk c: /f
cleanmgr /dc
sfc /scannow
defrag C: -f
cls
echo Please Restart Now.
echo What Prompts follow should be allowed.
taskill /F /IM explorer.exe
shutdown -r -t 15
exit