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JacobBrown's avatar
JacobBrown
Iron Contributor
Aug 25, 2025

What are some methods for cleaning up the C drive in the Windows system?

Hello everyone, my computer's C drive is running out of space. I followed the instructions online to clean it up, but it didn't work. Are there any other reliable ways to clean it up?

 

3 Replies

  • Paulload's avatar
    Paulload
    Iron Contributor

    Run Disk Cleanup (search for cleanmgr), select to clean system files (such as Windows Update cache), and use Storage Sense (Settings > System > Storage) to automatically free up space.

  • ER2025's avatar
    ER2025
    Brass Contributor

    Search for the Disk Clean up tool in windows, when it outputs, delete temp, temporary internet files etc. 

  • Fllloppow's avatar
    Fllloppow
    Iron Contributor

    You can directly delete temp folders, but it's best to do this after a reboot when files aren't in use.

    Press Win + R, type %temp%, and press Enter. This opens the Temp folder.

    Select all files (Ctrl + A) and delete them (Shift + Delete to skip the Recycle Bin). It's normal for some files to be "in use" and unable to be deleted; just skip them.

    Also, press Win + R, type temp, and press Enter. Delete the contents of this folder as well.

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