Slow computer

by Flintguy36 - 9/12/04 4:42 PM

After about one hour after I turn my computer on everything starts slowing down, where I will have dispaly lags while typing, and the mouse pointer will seem hung up when moving around on the screen.
I have tried getting rid of uneeded downloaded, but nothing seems to bring it back up to speed.
Also, my computer will no longer "Shut down" or "restart". (???)