Ive had this problem where my computer will freeze randomly, it can go days or weeks without freezing but sometimes it happens a few times in the same day. It will freeze when im playing games or just sitting here listening to music and browsing websites, like i said its random.
When it freezes it doesn't completely lock up, if im playing music in itunes the music will stop. When it happens i can still type in msn convos and talk on skype, but if i refresh my desktop or try and load up a program it just locks the desktop up completely and i get the blue circle (win7). After like 20 seconds or so my computer comes back and either freezes again 5-10 seconds later for another 20 seconds or it just works like normal.
I had the same problem on winxp but on that my music wouldn't stop it would stutter/loop.
What ive done:
Ive memtested my ram and it all seemed fine
My cpu and system temps are all fine according to AI Suite
I cant see it being my gcard since there are no visible errors
Ive formatted a couple of times since ive had this problem (1 year or so)
I think that only leaves my motherboard or psu thats the problem, Any ideas?