Yes, agree with @Formula - that screenshot looks as though you are still stuck in UEFI mode.
Have a read of this thread, it’s for a NUC10, but it may be relevant for your NUC8 if Intel have updated the BIOS…
Yes, agree with @Formula - that screenshot looks as though you are still stuck in UEFI mode.
Have a read of this thread, it’s for a NUC10, but it may be relevant for your NUC8 if Intel have updated the BIOS…