How to deleted unwanted files from Storage?

Delete Windows Update Files.

1. Press Windows + S and type Disk Cleanup, then select the Disk Cleanup app.
2. Select the drive you want to clean up (usually C:) and click OK.
3. Click Clean up system files.
4. Select the drive again and click OK.
5. Check Windows Update Cleanup and any other categories you want to clean.
6. Click OK, then Delete Files to confirm.