CCleaner doesn’t try to be a comprehensive answer to system performance. Instead, it’s a freeware solution intended to clean junk out of your registry and off your disk. It will also protect your ...

Old file fragments and registry detritus can slow down your Windows PC. We tested three well-known disk cleaners to see if they could help. It’s no secret that computers (like their users) slow down ...

It’s no secret that computers (like their users) slow down with age. Disks fill up with the detritus of use, from old file fragments to the echoes of programs that once lived but are now remembered ...