Making an ISO image of a hard drive means creating a 1-to-1 backup copy that consists of a .iso file. Here are two ways to do just that.

In Windows computers, we can create a backup in two ways: using the built-in System Restore Tool and creating a System Image on an external drive.

While creating a system image on Windows 11/10 PC, if you get Windows Backup failed to get an exclusive lock on the EFI system partition error, here is how to fix it.