: Tools to disable programs that slow down Windows boot times.
CCleaner version is a legacy release of the PC optimization software, originally launched around 2014 . While it remains accessible via Third-Party Archive Sites, it has been superseded by modern versions (currently v7.06 as of early 2026) which include critical security patches and support for modern hardware like ARM64 Architecture . Version 4.x Overview CCleaner Professional & Business Edition 4.37.1...
: Improved removal of browser history and temporary files for Google Chrome and Firefox . Comparison of Professional vs. Business Editions : Tools to disable programs that slow down
Both editions provide more advanced features than the free version, such as Automatic Updates and priority support. View Cleaner's version history and release notes - CCleaner Version 4
The 4.x series introduced several core features that are now standard in the application: : Background monitoring for junk files.