said by Timmy :
OK I have something going on that no one has ever heard of. My computer was attacked with malware, so I took it to a local computer shop and they fixed the malware problem. I brought the computer home and hooked it back up to my cable modem and it was doing crazy things, like typing backwards, and still not performing right. So I took it back to the computer shop and they hooked it up to their ISP and my computer ran like a champ, np problems what so ever. Bring the computer back to my house, hooked it back up and still having the same problems. Could it be the cable modem?
When you took it to the shop, did they use your keyboard and mouse, or theirs?