Hard disk space went up by a lot

Viruses and worms
1

Hi just asking, will Windows clear out temp files during update. Cos my com hard disk space went up by 5gb+ then retured back to normal, then went up again. Quite baffled. All happened during the period Windows was asking to update some stuff

2
Hi just asking, will Windows clear out temp files during update.
http://support.microsoft.com/kb/92635 http://pcsupport.about.com/od/maintenance/ht/manualtempxp.htm and tons more info if you Google searc ;)