Windows XP A to Z - http://www.softwaretipsandtricks.com/windowsxp
Locking Computer in XP
http://www.softwaretipsandtricks.com/windowsxp/articles/80/1/Locking-Computer-in-XP
Super Admin
 
By Super Admin
Published on 02/23/2005
 
To lock a computer in XP

Locking Computer in XP

To lock a computer in XP, as you probably know, you press "L" while holding down "Windows Logo" key on your keyboard. However, if you would like to lock a computer remotely, for example via "Remote Administrator", you don't have this ability. What you can do instead, is to create a shortcut on remote computer's desktop where

Target    %windir%\System32\rundll32.exe user32.dll,LockWorkStation

Start In %windir%