Description of the problem:
Recently I tried to install Ubuntu alongside windows and after I finished with the installation windows doesn't boot correctly (power off option and advanced options only show up) and when trying to boot Ubuntu the PC is stuck on a black screen (GRUB doesn't even show up, to boot Ubuntu I changed the setting from the BIOS)
Steps I followed:
- First I reinstalled only Windows and where working fine.
- Then I created a partition on the second disk.
- I created a bootable USB with Rufus with Ubuntu 20.04.
- I changed some options on BIOS (think it was legacy support).
- I installed Ubuntu, keeping all the pre-selected options (including install alongside Windows--I didn't make a separate partition).
- When I restarted the computer before it shut down I forgot to take out the USB.
Things I tried:
Messing with some options on BIOS (I don't remember exactly).
Reinstalling Ubuntu with the option Erase Ubuntu LTS and reinstall (didn't erase the whole disk).
After that when I restarted the PC (extracting the USB before shut down this time) the PC loaded grub, when I selected Ubuntu. The OS run smoothly but when I shut it down and restarted, the same issue was present.
Upon reinstalling Ubuntu with the same options, when GRUB loaded this time I selected Windows and the same issue a before was present with it.
Any ideas?
