Hello I'm new here and I kind of got myself into a bit of a complicated mess. So my laptop was running very abnormally recently and I decided to reset it with "keep files" selected. It all went smoothly until some error appeared that prevented the reset to complete. So the laptop was Undoing Changes and suddenly shut down. I started it up again and it shows "No Bootable Device Was Found". I checked the BIOS and the Boot Priority Order menu is completely empty, I could not make changes to the priority order as there is, as mentioned, nothing there. I tried booting from a USB bootable flashdrive and enabling legacy mode to boot to it, but still doesn't work. I'm in frustration here. I couldn't find similar problems on the internet, maybe I'm the very first one but I don't know. Please enlighten me if you know anything.