when I am trying to start my PC it shows 'unable to find winlogon.exe'. after clicking ok PC starts but it again showing 'sfc_os.dll was not found. after clicking ok PC wis working normally.
What are the reason? how should I solve it?
Winlogon.exe and sfc_os.dll
These two file were located at System Drive:/Windows/system32
When you replace or edit these file?
Windows will restore the original file from System Drive:/Windows/system32/dllcache
Go there and check whether it is placed or not?
If not you can get these file from another computer or reinstall the os.
can I just copy those file from a computer to my ? will it works?
As I said above Reinstall the OS.
Reinstall is best way.
Thanks for the suggestion. After reinstall the problem has been solved.
Very nice to hear.
Some problem can not be solved by manual.
Only way Reinstall.
What is your OS?
For installing a xp it will take only 20-30mins.
After installing OS I have re-install other softwares also.
My problem has been solved. So moderator may stop this post, if wishes.