Forum Discussion
Best PC manager on windows 10 for disk cleanup and optimization
Hi everyone, my Windows 10 PC has become noticeably slower over the past few months, and I suspect it may be due to junk files, startup clutter, and other system buildup over time. I do basic cleanu...
Something about the PC manager for Windows 10. A free and open-source application designed specifically for cleaning and optimizing Windows systems.
Pros:
- Simple and powerful interface
- Clears system caches and deletes temporary files
- Performs system health checks
- Open-source so you can audit exactly what it does
- Lightweight with minimal system impact
Note: The project had its last commit over 11 years ago according to OpenHub data. While this raises some concerns about Windows 10/11 compatibility, community users report it still functions for basic cleanup tasks.
Given that basic cleanup hasn't helped much, your slowdown likely comes from one of these deeper issues:
- Startup programs accumulating → Use Task Manager > Startup to disable everything non-essential
- Corrupted system files → Run sfc /scannow (this alone fixes many mysterious slowdowns)
- Windows Update leftovers → Use Disk Cleanup with "Clean up system files" (often recovers 5-30 GB)
- Background telemetry/services → Use Ashampoo's AntiSpy or Win10BloatRemover to disable resource-heavy Windows services
If you prefer open-source: Use Win10BloatRemover combined with built-in Disk Cleanup—this gives you control without a traditional "PC manager for Windows 10" interface .