Empty My Recent Documents on Log off

[Ankur Mittal]

Click Start > Run > Type in regedit
In the Registry editor navigate to the following key:
HKEY_Current_User > Software > Microsoft > Windows > CurrentVersion > Policies > Explorer
Right click on the Right Pane > New > Dword Value & name it as ClearRecentDocsOnExit
Double Clcik on it and set the value to 1

[koolbluez]

I dont recommend doin anythin while shutting down or loggin off... it increases the shutdown/logoff time.
Also dont clear prefetch while shutdown. It severely slows down off-time. Its recommended only when ur privacy is of utmost importance, say, in the national level !!!