Boost your PC
Cleanup your system and free up spaces. Boost your PC's performance.
Microsoft PC Manager
Unofficial docs maintained by the community contributors
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Manage your storage
Give your PC a spring cleaning and manage large files. Use storage sense to let Windows free up storage for you.
Health checkup
Find and fix issues fast. Scan and clear threats with one click.
Professional anti-virus protection
Fully integrated with Windows Security. Safeguard your PC anytime, anywhere.