I ran boot-repair and got this warning:
The boot of your PC is in Legacy mode. You may want to retry after changing it to EFI mode.
How do I change to EFI mode? Is this done in the BIOS?
I ran boot-repair and got this warning:
The boot of your PC is in Legacy mode. You may want to retry after changing it to EFI mode.
How do I change to EFI mode? Is this done in the BIOS?
Yes, this is done in the BIOS (UEFI firmware).
The exact way to do it depends on your firmware, but generally this is done in a menu called "Boot options
". Here are some good examples:
https://help.ubuntu.com/community/UEFI#Set_up_the_BIOS_in_EFI_or_Legacy_mode