How To Delete Temporary Files From Computer

Temporary files are created by Windows and various applications to store short-term data. Over time, these files accumulate and take up unnecessary disk space, which can slow down your computer. Deleting temporary files regularly helps improve performance and free up storage.

Method 1: Delete Temporary Files Using Run Command

1. Press Windows + R on your keyboard.
2. Type %temp% and press Enter.
3. Select all files by pressing Ctrl + A.
4. Right-click and choose Delete.
5. Skip any files that cannot be deleted.

Repeat the same process:

• Type temp in the Run box and delete the files.
• Type prefetch in the Run box and delete the files (Administrator permission may be required).

Method 2: Use Disk Cleanup Tool

1. Click Start and search for Disk Cleanup.
2. Open the tool and select the system drive (usually C:).
3. Check the box next to Temporary files.
4. Click OK and then select Delete Files.

This method safely removes unnecessary system temporary files.

Method 3: Delete Temporary Files from Settings

1. Open Settings.
2. Go to System → Storage.
3. Click Temporary files.
4. Select the files you want to remove.
5. Click Remove files.

Enable Storage Sense for Automatic Cleanup

1. Go to Settings → System → Storage.
2. Turn on Storage Sense.
3. Configure cleanup frequency as needed.

Important Notes

• Do not delete files from unknown system folders.
• Skip files that show “in use” warnings.
• Restart your computer after cleanup for best performance.

Regularly deleting temporary files keeps your computer clean, organized, and running smoothly.

 

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