I'll try that. I don't use my lap-top for internet stuff most of the time (other than to listen to music. the sound on the computer I'm using right now doesn't work) so most of the time I just use this computer.
Do you guys think it could be due to a printer? I installed a Brother printer a week or so before this all started happening, but I mainly used it for scanning articles and only a few print jobs (all free paper models).
I don;t know if that's it, but it may be part of it.