

Sometimes I use my X380 yoga as a tablet. It’s an actual mini laptop (13" screen) but it will turn sideways as a tablet, it’s touch-screen, and it has a pen built into the side. You can fold the keyboard around (thus the “yoga” element), which disables the keyboard and makes it an actual tablet. Really great. 10/10
There are newer yoga models but I can’t vouch for them because I only have this one.
Is the HDD removable? I’ve swapped hard drives between thinkpads before and linux didn’t seem to care that it’s suddenly on a different machine. So maybe you can install something on the HDD on a different machine (that has a usb) and then swap the HDD back into the Surface. Maybe there will still be things to smooth out later, but it’s something to try.