What's wrong with my computer?
A couple weeks ago my computer started having what at first seemed like a minor problem, my wireless internet receiver didn't always connect and then got to the point I had to reinstall the software then nothing I did helped, And also for a long time my screen saver hasn't worked and no matter what I have the settings at the computer goes into sleep mode after 10 minutes. Then the computer started to randomly freeze with no option but to power it off and back on. I tried repairing windows then reinstalled it and finally totally reformatted everything. The reformat kind of helped, it no longer freezes for good without restarting but its takes forever to load/open anything weather desktop apps or web pages, I constantly get "Page not responding) messages. I have windows 7, I've installed all updates. Please help! is it my video card by chance? I try to play an online game and it stalls for a bit then tells me my connection to the game as been lost. And in game sometimes the audio is way behind the visual. Also if its helpful info my CPU usage is fine when I check it.