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CCleaner Professional 2025 is the current single-PC edition of Piriform's well-known Windows optimisation tool, built to remove junk files, repair registry errors, and keep a system running smoothly through automated maintenance. Unlike the free version, this edition adds real-time monitoring, automatic cleaning schedules, and a Driver Updater that can refresh graphics, sound, and network drivers to reduce crashes and hardware issues. It also includes a Health Check feature that scans the PC and applies recommended fixes to speed up boot time and improve stability, along with a Software Updater that keeps installed applications current to close security gaps. Privacy tools automatically clear browser history, cookies, and tracking data from major browsers, and a Performance Optimizer can put resource-heavy background apps into sleep mode to improve responsiveness and battery life. The 2025 licence is commonly sold as a 1-year Windows-only subscription, with device counts (1 or 3 PCs) varying by seller and offer. If the licence lapses without renewal, the application keeps running but reverts to the free feature set, disabling automatic cleaning, software updates, and priority support.
Patented junk file cleaning across Windows, browsers, and over 500 supported apps.
Registry cleaner that scans and repairs Windows Registry errors for improved stability.
Driver Updater covering millions of drivers to improve graphics, sound, and connectivity.
Performance Optimizer that puts resource-hogging apps into sleep mode to boost speed and battery life.
PC Health Check that analyses, fixes, and tunes system performance automatically.
Software Updater that keeps installed apps current to reduce security risks.
Automatic, scheduled cleaning with real-time monitoring.
Privacy protection that automatically clears browser history, cookies, and trackers.
Duplicate and large file finder for reclaiming storage space.
Uninstaller tool for completely removing unwanted software.
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