Can't use my laptop either, because the HDMI outlet of that one won't talk to the TV anymore after a windows update some 6 months ago...
My father had that actually, but a couple of years ago... I really tried to find a workaround but no way, and there are many reports of the same issue on various web forums. ASUS Vivobook ? It is really unbelievable they didn't write a patch. Sure, they need to sell new computers but this is programmed obsolescence at its worst...