ok… so I’m not a nerd… I take that for a compliment ;D ;D :wink:

try all of the above tips/cleaners until you get EXE to be working…
if you don’t achieve that, you’d be better of repairing/reinstalling WIN

P.S.: for the future: split your HD into 2 partitions, 1 for System/WIN, one for data; then you don’t lose so much if you have to format C:
:wink: