u/iIfireIi

So my system had Windows 8.1 on a small SSD, Windows 10, 11 and Fedora on my HDD. Each really had their purpose. I liked Fedora and decided to move it to my SSD instead and didn't boot windows for a while, and during that time I installed rEFInd to customize my boot and had some issues with GRUB customization prior to it.

There were 3 Windows entries shown in rEFInd, two of them leads to this thing and the one in the middle is just invalid.

I can pretty much fix the boot thing, but anyone got a clue what I got into? After all this HDD was sold as used, so I'm really curious about its former use.