I recently upgraded my laptop to have 1gig RAM (from 256mb). Everything was working great, it was recognized and was noticably faster. I was told to change my pagefile to reflect this change so I did that. I up'ed it to 1.5 times the amount of RAM. I don't 100% if it's related, but my CPU has been running at 100% for the last couple of days and it's dog slow. I tried resetting the pagefile values back to what they were before I changed them (as well as various other values) and nothing works. I ran Windows Defender and Ad-Aware and my virus scan and got nuttin'. This is very frustrating.