: A free, open-source alternative that is widely trusted for deep system cleaning and permanently shredding files.
: An official, free tool from Microsoft that organizes Windows' own maintenance features into a simple interface to reduce lag and boot times. system-cleaner-7-5-7-530-full-patch
: Includes a Disk Doctor to check for bad sectors, a Startup Optimizer to speed up boot times, and a USB Immunizer to protect against autorun worms. : A free, open-source alternative that is widely
: Optimizes Windows Registry and restores hard drive performance to help the PC run "factory new". : Optimizes Windows Registry and restores hard drive
: Removes space-wasting files, unnecessary disk clutter, and invalid registry entries that can cause errors.
: Features a Security Optimizer to fix vulnerabilities and a Disk Wiper to securely erase deleted files. Better & Safer Alternatives
System Cleaner is designed to maintain and improve PC performance by addressing common system issues. Its core functions include: