Quote Originally Posted by zachary720
... Have plenty of ram with 512 and plenty of space avail on hard drive with over 60% avail...
For power users,
Would not consider 512 MB, plenty, for Windows.
With that said,
Areas to look at,
Event Viewer for any unusual activities logged.
Run Check disk for any irregularities,
Run a thorough scan with a decent and up to date Antivirus.
eg. Kaspersky, NOD32, F-Secure...