My PC recently ran into some issues and I had to end up reinstalling Windows to fix the boot (which is done). But I must've accidentally installed Windows again on the drive that I wanted to fix since there is a windows.old folder with all my programs, files, etc.
That was indeed a Windows 10 version inside the windows.old and I was wondering in there was a way I could recover or restore everything (all user profiles, settings, programs, files, and hopefully even the product key).