I have a Lenovo U410 and it comes with one of those intel hybrid HDD's that has a 32GB SSD in it. I figured I would unraid it and try out Ubuntu on it for the first time.
I got it installed and working, but when I tried to get back into Windows, I got an error about EFI table (I think that's what is was). After that, I tried to repair the MBR as I decided I didn't want to run Ubuntu on my laptop.
I can't get Windows back, and I can't even access the BIOS to try and repair Windows. Everything I try and do seems to break things even further and I have no idea what I can do.
Booting goes straight to GRUB and I can't access BIOS.
I have tried using boot repair to fix MBR but I think I made it worse.