I have a HP 255 laptop and apparently one of the features it is missing is the ability to change boot order. Any time I make Ubuntu first it moves it back to second.
So on this new laptop I formatted the entire hard drive (removing windows) and installed ubuntu.
Now every time I try to boot my computer it shows error that it cannot boot windows.
I tried to use efibootmgr to delete the Windows entry but after reboot it is back.
I also disabled secure boot.
No matter what I do it will always place Windows Boot Manager on first position and fail to boot.
How am I supposed to change boot order or remove Windows from the bios boot list?
