Ccleaner: Pro Portable 6.04.10044microsoft

Automatically scans for and updates outdated hardware drivers to improve system stability and fix bugs.

Allows you to set the tool to run at specific times (though users often prefer the installed version for scheduled tasks). Security & Usage Tips CCleaner Pro Portable 6.04.10044Microsoft

Patented technology that puts background apps to "sleep" to increase system speed and battery life. CCleaner Pro Portable 6.04.10044Microsoft

Before using the Registry Cleaner tool, always allow the program to create a backup of your current registry settings in case you need to undo changes. CCleaner 6.24.11060 Portable - Registry tab hasn't moved CCleaner Pro Portable 6.04.10044Microsoft

Analyzes your PC to recommend quick fixes for privacy, space, and speed.