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CCleaner
PC cleaner and optimizer
Overview
CCleaner cleans junk files, clears browser caches and frees up disk space to keep your PC fast and tidy. It also includes a registry cleaner and a startup manager.
The free edition covers all essential cleanup for home users; a Pro version adds real-time monitoring and automatic cleaning.
What's New in CCleaner 6.33
- Improved junk file detection
- Faster scanning
- Updated browser cleaning for Chrome and Edge
- Privacy cleaner improvements
How to Use CCleaner
- Install CCleaner
- Open it and click Analyze to see what can be cleaned
- Click Run Cleaner to remove junk files
- Use the Startup manager to disable slow startup apps
Features & Highlights
- One-click junk and cache cleanup
- Registry cleaner
- Startup program manager
- Browser privacy cleanup
- Duplicate file finder
- Drive wiper
FAQ
Is CCleaner free?There is a free edition for home use.
Does CCleaner speed up my PC?It removes junk files that can slow the system.
Is CCleaner safe?Yes, when downloaded from the official source.
What does CCleaner clean?Browser caches, temp files, recycle bin and more.
System Requirements
- OS: Windows 7/8/10/11
- CPU: any
- RAM: 512 MB
- Storage: ~100 MB
Pros & Cons
✓ Easy one-click cleanup; Frees significant disk space; Startup manager; Free version available
✗ Pro version pushes notifications; Registry cleaner use with care