Start in XBOX Full Screen Experience?

You can try one other thing while watching TV through your Xbox One. When you have the TV up and running in full screen, hit the button with the three lines (formerly the Start button). Change the screen setting to Stretch. This should do what you need
it to.

Note: if your cable box and/or tv are also doing stretching or size adjustment, you may need to experiment.

Understandable. That is addition that we are looking in-to. I have noted your request. Feel free to give it another go down the line, as we will continue to add features and other groovy things.

-Cheers

Hi Brandon. Sorry to you, but personnaly i don't experience that. Just one time today i had my game launch on just 1/4 of the screen but after 10 seconds, it came back full screen

If this continues, I will become a PC gamer or even trying PS. I've been playing since Xbox launch day but I'm unprepared to be subjected to this level of advertising, having spent thousands over the years on subscriptions, games and consoles.

So there is no option to disable full screen ads on a console I have paid hundreds of dollars for and pay a monthly subscription fee to even use properly?

This has made me consider my options as a consumer.