Auto Delete Temporary Folder

• Run gpedit.msc with RUN (WinLogo+R) and then Type gpedit.msc, OK

• Next select ==> Computer Configuration/Administrative Templates/Windows Components/Terminal Services/Temporary Folder

 

• Then right click "Do Not Delete Temp Folder Upon Exit", Go to properties and hit disable, OK
  

• Now next time Windows puts a temp file in that folder it will automatically delete it when its done.
• Note : GPEDIT (Group Policy Editor) is only available in XP Pro.