If Disk Cleanup is not working properly and does not remove Windows Update files, Temporary files, Windows.old folder, Internet files, etc. do this to fix the issue. Remove Temporary Files manually ...
MUO on MSN
There's a secret button in Windows Disk Cleanup that frees gigabytes more than the regular scan
The regular scan is just the warm-up for this button.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results