Find and fix many common PC problems with this free tool from Microsoft.
manage startup-programs & processes
Make your older PC or laptop run like new.
Find lost space on your disk, the easy way.
Supercharge your PC for maximum performance and speed.
Optimize and tweak your Windows 7.
Clean up and speed up your computer.
Clean and optimize your PC with a crowd-sourced approach.
Enhance system performance by removing data fragments.
Perform PC optimization, repair, and enhance performance.
Restore peak performance and recover Windows with essential fresh files.
Optimize your PC and repair issues caused by malware and garbage files.
