TV reads "Invalid Format" via VGA Cable?

I've been playing my 360 on my current LG HDTV at home for the longest time with a VGA cable, then I brought my 360 to school and played on a different, smaller Vizio TV. I brought my Xbox back today and tried playing on my original LG and the only message I keep getting is "Invalid Format." I've tried all the different combination of unplugging and replugging but it just won't change. I know it's not broken or anything because I can still hear the sound of it starting up. All signs definitely point to a resolution problem, and I'd like to switch resolutions but obviously it's a little hard considering I can't see the screen. I'm not even sure if this is the complete issue, but regardless any ideas would be great

 

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Last updated July 4, 2018 Views 31 Applies to:

Did you try resetting the display? That should force the console back into 640x480.

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