If you can't delete an ISO file as the file is open in your System, check if it is mounted as a drive or not. Uses these proven fixes to resolve the issue.

Windows won't let you delete, move, or rename a file if a program is using it. Frustratingly, it also won't tell you which program is using the file so that you can solve the problem.

If you don't usually review dump files to troubleshoot problems, they are probably wasting valuable space – here's how to delete them on Windows 10.

Those 'Other' files on your Mac can be deleted; you just need to know where to look.

This post shows how to remove or delete corrupt Event Viewer Log files (*.evt files) in Windows Server or client on NTFS or FAT partition.