: As of March 2023 , the legacy licensing system has reached official End-of-Life, meaning older licenses may no longer be reactivated.
: Cleans browser traces and junk files in the background based on a schedule. ccleaner pro lifetime
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Automatically scans for and updates outdated drivers, which can improve hardware performance by up to 34%. : As of March 2023 , the legacy
: Deletes tracking cookies and browsing history automatically, reducing the risk of your online activity being monitored. CCleaner +2 Comparison: Free vs. Pro Feature CCleaner Free CCleaner Pro Standard Junk Cleaning Yes Yes Automatic Updates No Yes Driver Updater No Yes Real-time Monitoring No Yes Priority Support No Yes 11 sites Benefits of CCleaner Professional Health Check so you can optimize your PC's startup process and update out-of-date apps to fix software glitches and boost your cyb... CCleaner How often should you run CCleaner for Windows? If you have CCleaner Professional, you can use Smart Cleaning to clean your PC automatically once CCleaner detects a certain amoun... CCleaner CCleaner Premium Bundle for PC | Clean up your PC! Save space by removing up to 34GB of junk files a year, boost PC speed by up to 34%, and update more than 25 million drivers. CCleaner Show all If you are looking for a one-time purchase alternative, reviewers often suggest CCleaner How often should you run CCleaner for Windows
Official licenses for CCleaner Professional do not exist, as the software is officially sold as an annual subscription . While some third-party retailers may use the "lifetime" label to describe long-term activation keys, the official developer, Piriform, typically offers 1-year, 2-year, or 3-year licenses. Understanding CCleaner Pro Licensing