Forum Discussion
What is the best way to make a full disk backup of Windows 11?
I believe this is called a disk image. I need to backup my entire drive so I can, if needed, boot from it and have everything the exact same as my current drive. Basically clone it. How can I do thi...
MercerLane​
Did you have a look at this
Disk2vhd - Sysinternals | Microsoft Learn
This is more for when you want to use a virtual device in Hyper-V.
Other options are creating an iso file of your disk, but that requires also a bootable media
There are multiple ISO creator available (Free and Paid).
it's all depending on your requirements