How do I fix this resolution issue on Xbox one x?

Hello, first it's a pleasure to be able to help you today.
My name is Georges C. welcome to the community.

Hello , have you tried messing with your TV's aspect ratio settings, there are several options like 16:9, 4:3 etc look for one that says Just Scan

Doesn’t have that option. And every time on the old Xbox one it was always a setting on the Xbox. Of course I can’t find at my history of my posts on the forum, so I can’t try to use the solution from the old system on the new one. It was a complicated system of changing settings unplugging the Xbox for 30 seconds and then restarting a couple times…

Hello, first it's a pleasure to be able to help you today.

My name is welcome to the community.

Hello Jonathan-LeBlanc, have you tried messing with your TV's aspect ratio settings, there are several options like 16:9, 4:3 etc look for one that says Just Scan

Hi there,

I see you are using an Xbox one X, may I ask what is the in game resolution set to of the affected games. I have seen some posts on various sites regarding graphics issues and UHD TV's, and they fixed the problem by changing the in game resolution to either
1080p, or 720p.

Here is a link How to change the display resolution for your TV on Xbox One | Xbox Support on how to change your resolution.
If the issue still persists would need to contact the developer of the game to fix that for you.

Resync my TV? I fixed the problem by switching the HDMI input into the tv from one HDMI port to another. How would resolution have anything to do with it? The ports are all the same, with the same resolution. I believe there developed a conflict since
I am using the provided HDMI 2.1 cable that came with the Xbox Series X, connecting the console to my LG TV with an 2.0 HDMI port. I have the feeling that had something to do with it. My TV is barely more than a year old.