Type "Disk Cleanup" in the Windows search bar to manually select and safely delete system logs, previous Windows installations, and temporary internet files.
If you are looking for the advanced features of the Professional version, consider these official methods:
What are you trying to fix? (e.g., low disk space, slow boot times, browser lag) Which operating system are you currently running?
Searching for a on third-party sites puts your computer and identity at risk for features you can easily get elsewhere. Protect your data by sticking to the official CCleaner Free version, utilizing Windows' built-in cleaning tools, or purchasing a legitimate license during an official sale. ccleaner professional 6.17 serial key
The standard free version still provides excellent basic file cleaning and privacy protection.
Puts resource-heavy background applications into "Sleep Mode" to boost gaming and processing speeds.
: Malicious code can include keyloggers to steal passwords, bank details, and personal files. Type "Disk Cleanup" in the Windows search bar
Improved junk removal for over a dozen apps, including Adobe Creative Cloud, TeamViewer, and VMware Workstation. Massive Driver Database: Driver Updater database was expanded to include over 70 million driver updates for better hardware stability. Bug Fixes:
Open the application, go to Options > About , and click Activate License (or Register ).
Piriform offers a 14-day free trial of CCleaner Professional. This allows you to use every premium feature (including the Driver Updater and Smart Cleaning) with no credit card required upfront. Searching for a on third-party sites puts your
The database has been expanded to support more hardware, ensuring your PC runs smoothly with the latest manufacturer patches.
Access to a larger database of verified hardware drivers to prevent system crashes.
Once you have a valid license key, you can activate it through these steps: Open the CCleaner application. Go to > About .