I had a desktop do something similar once.
I’m not familiar with a Surface, but does it have an external monitor port?
If it does, try booting with an external monitor attached.
That’s about all the ‘advice’ I can give at this point....................
Probably and most likely hdmi
I really didn’t mess with it except for designing decals for Cricut machines until the fire and it’s all I had left.
Can’t say I’m really bonkers about it at all, really and all I know is it has 16 gigs of ram and infinite bloatware.
:-/