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ZekeHawkhill's avatar
ZekeHawkhill
Iron Contributor
Jan 14, 2026
Solved

What is the best way for disk cleanup on Windows 10?

Does Windows 10 have a built-in cleaner? I could not find it on my PC. The reason is that the system c drive is full and a disk cleanup is urgent to speed up the computer. However, I'm not very exper...
  • Xioun's avatar
    Xioun
    Jan 14, 2026

    I kept getting low disk space warnings even after emptying the Recycle Bin. It turns out Windows hides huge app caches and log files. CleanMate showed me exactly what was taking up space and cleaned it in seconds.

    Now, my computer runs noticeably smoother. Quick guide: 

    https://www.appdailyguide.com/disk-cleanup-on-windows-10

CalahanReed's avatar
CalahanReed
Iron Contributor
Jan 14, 2026

Restarting your PC is a simple and completely free method to help with disk cleanup on Windows 10. While it may seem basic, a restart can clear out temporary files and free up some system resources, especially if files are in use or locked.

How Restarting Helps with Disk Cleanup on Windows 10:

  • Clears Temporary Files: When you restart, Windows automatically deletes certain temporary files that are no longer needed or in use.
  • Releases Locked Files: Files that were in use and couldn't be deleted manually may be released and cleaned up during restart.
  • Refreshes System Resources: Restarting can improve overall system performance by resetting processes and freeing RAM.

 

How to Use Restart as a Free Disk Cleanup on Windows 10 Method:

1. Close all open applications: Save your work and close programs.

2. Click on the Start menu: Or press the Windows key.

3. Select "Restart": Click on the power icon and choose "Restart."

4. Allow your PC to reboot: Wait for Windows to restart fully.