okayy, well i have a windows XP, uuh i use avira antivir as an anti-virus program, and i don't really know too much else about my computer so thisss is the problem :
everytime i turn on my computer, my taskbar freezes. i'll be able to like navigate through the windows using ALT & TAB, but the windows usually freeze, and MSN doesn't let me log in and the clock in the corner won't update
it's not just everytime i turn on the computer, though. sometimes it will just randomly freeze, and whenever it does, it stays like it for over 20 [and usually 30 or 40] minutes
and no, CTRL ALT delete doesn't work.. like i'll press the keys and the task manager will pop up after the rest of the computer isn't frozen anymore [so in like 20/30 minutes]
if i go to the desktop, nothing will open. if i click on internet explorer or my documents nothing will pop up until after the computer is frozen, and MSN and AIM will freeze in the middle of logging in
my anti-virus is up-to-date and scans the computer every day, and i do defrag it like once a week
anyone know how to fix the freezing? any help would be greatly appreciated :]