Always state your full Windows version (e.g., WinXP SP3; Vista SP1) when
posting to this newsgroup, please.
How does this relate to Windows Update?
~Robear Dyer (PA Bear)
MS MVP-IE, Mail, Security, Windows Desktop Experience - since 2002
AumHa VSOP & Admin http://aumha.net
> When I try do do a defrag (which I have had no problem with before) I get
> error message stating " MMC has detected an error in a snap - in. It is
> recommended that you shut down and restart MMC." I have no idea what MMC
> or how to restart it. Can you please help me with this problem?