Speed up your slow computer within minutes and the click of a button. Remove junk files from your PC, tune and clean your registry, shorten Proven by over 180 million users! Be part of the Avast community to access latest news & technical support. Check our blog, Facebook & Twitter pages Cleanup scans for unnecessary items and performance issues to create space on your PC and improve the speed of your system. After a scan, Cleanup offers Avast Cleanup is a new optimization tool which replaces the old GrimeFighter product that clears disk space and speeds up your system. About Cleanup.
When Cleanup identifies performance issues, a report shows what can be done to optimize your system. You can also schedule automatic optimization scans.