My Xbox won’t connect to the tv then turns of later

My Xbox won’t connect to the tv then turns of later
My xbox s wont connect to my tv and then just turns off after about 20 seconds. I have tried to unplug every thing and rest it multiple times but i still cant get it to work but sometimes it will connect but it goes to a screen i forget what its called and
it has rest, factory rest, ofline update, and something else it only happend 3 times in the past 3 months or so but one time it worked and i factory reset it but after a day or two it froze like it did before it stopped working and i couldnt move anything
and then it just turned off

:)