When you see "Disk is either full or read-only" error on Windows 11/10 which makes it hard to save any files on the disk, ...

Disk Cleanup is another utility that is accessible regardless of your Windows version. The easiest way to open it is to search for "Disk Cleanup" in the search bar and bring up the window.

Windows has a reserved storage feature that sets aside at least 7GB of disk space for Windows updates. You can check the amount of reserved storage you have in Windows Settings. You can disable ...