I have had Ubuntu 18 for many years, and just decided to upgrade to Ubuntu 20. When turning the computer on with Ubuntu 18, I was provided with a menu for choosing ubuntu or windows. As of updating to ubuntu 20, I can still get to that menu, but I have to press F12 to get to it every time. If I do not press F12, the default is windows.
That was doable, but I now have a new problem. Regardless of whether I choose Windows or Ubuntu, even if I choose Ubuntu, I get Windows. I cannot access Ubuntu at all.
boot-repair
from a live session – Nmath Dec 07 '20 at 21:27