Run RegScrubXP weekly. Run Cleanup every time you log off.
Download RegScrubXP--http://www.majorgeeks.com/download.php?d...
Safely cleans junk out of the Windows 2000/XP system registry. All changes made to the registry are fully restorable to it's original condition. You can make an exclusion list of registry entries that RegScrubXP will not display as problems. You can sift through a list of file extensions, company names, run upon startup programs, Internet Explorer history, and uninstall programs to delete what you think is junk.
Download CleanUp---http://www.stevengould.org/software/clea...
Free disk space, make your computer run better/faster and protect your privacy - all in one easy solution. All for free!
Now lets clean up your disk.
Run a Disk Cleanup 2 times a month. Run Disk Defrag. monthly.
Do a Disk Cleanup and Disk Defrag. You can find both of them by following the path below.
Start>all programs>accessories>system tools>Disk Cleanup. Let it do its thing. You can check every box that has something to delete.
Now follow the same path and do a Disk Defrag. Again just let it do its thing.