From here, find out the Download Windows 11 Disk Image (ISO) heading. Under this heading, you can see a drop-down list. You need to expand this list and choose Windows 11.

Couldn’t Mount File, The disk image isn’t initialized Press Win+X and choose the Disk Management option. Choose the Action tab. Select the Attach VHD option.

Your Windows computer has a built-in program called Disk Cleanup; it scans the disk for unused files, compresses some of them to save space and lets you delete the rest.