fixing an old, slow Windows PC
the journal of Michael Werneburg
twenty-seven years and one million words
On three occasions recently, I've recommended some software for people struggling with a Windows PC that's become slow with age.
So I thought I'd share with everybody.
I've tried many of these packages, but these two are free, fast and easy to use. CCleaner (formerly Crap Cleaner) does a great job with maintaining the performance, stability, and usability of a PC. It cleans up the registry and temporary internet files and removes lousy software (usually installed by bad websites). It can also free up an enormous amount of space. Be sure to step through all of the different functions it's got.
Defraggler is for tuning the disk drive and repairing chunks of the hard drive that Windows has made unusable (this happens more than it should). It will take a long time on an older PC and should be left to run on its own, perhaps overnight.
I no longer recommend anti-virus software on a Windows PC because I find the overall abuse from the various software options to be worse than the relatively low risk of picking up a virus. I also no longer use malware-detection/removal software.