Never mind. I was able to fix the Xbox picture by going to Settings > General > TV & display options > Video fidelity & overscan > Overrides and then clicking on HDMI. This allowed me to change the display resolution to 1440p when previously it showed 640x480 as the only option.
Glad that worked for you. It did not work for me. so I cant get to the menu for the roku display too large. this has been going on for at least a year. It didnt when I set it originally. Why am I paying for something I cant watch? why doesnt Roku have dessent help?
The previous poster was talking about a display setting in the TV. The TV menu system should be fine, even when the source material is misformatted.
