I have tried:
- Using Windows' Automatic Repair service, but it shows a black screen after "Preparing Automatic Repair"
- Restoring user defaults in the BIOS
- Booting from a recovery USB, but it shows another black screen after the logo
- Booting from an Ubuntu installation USB, but I am stuck at the Grub terminal
- Replacing the battery
- Replacing the SSD with the one from my desktop
- Reformatting the included SSD
I haven't yet found any threads where the problem wasn't fixed via one of these steps, so is there anyone here that has?