R.
Qiling Disk Master Free
I've been testing your Qiling disk master free and It was a surprise. It's got everything one might need to manage and backup a Windows installation, from a basic partition manager to a powerful system/data backup tool. I really like the "system backup" function, it's easy to use and gives anyone the opportunity to backup the entire OS in minutes. If something gets messed up, just click on "restore" and the app will automatically replace the corrupted installation with the one you saved earlier.