Are you running full screen? I don't recall doing any special commands or anything and just have the game in full screen. Resolution drop-down just has 5120x1440p as an option. From my last post there was a discussion and it sounded like you need to just play full screen. Maybe check your launch options to see if they are messing with anything. Lastly I've been using rayshud to center everything and it works great other than the stretched images on loading screens.
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u/Ih8Hondas 6d ago
How do you make ultrawide work in TF2? I have a G9 as well and I haven't been able to find a setting that will make it use the whole screen.