You're thinking of the system file checker - sfc - and the command line
you may have in mind is sfc /scannow

'Brain blocks' - I know all about 'em. When I can remember what they
are, that is.

---
Leonard Grey
Errare humanum est

Grand_Poobah wrote:
> I have searched all my notes and just cannot find the actual command
> that allows checking system files from the command line. The one that
> may or may not pull files down from the CD. The parameter was /now, but
> I simply cannot remember the command. Any help?
>
> GP