My HDMI will not connect! Help!

Also my Playstation 3 works just fine with the same HDMI cable and TV. So, this is strictly an issue with any Xbox 360 Elite. It is quite strange that none of these xboxs' will suddenly work when they have been working on this TV for years and just yesterday
it stops.

Might be a resolution problem. Try holding RT+Y when booting the console.

My name is Fernando I'm an independent consultant, I'm happy to help.

There may be a problem with the connection between the device and the TV.

To fix the problem:

Confirm you are using an HDMI cable.

Try reversing the ends of the HDMI cable.

Avoid using intermediary receivers or sound systems and connect your device directly to the TV using an HDMI cable.

Try connecting to another HDMI port on the TV.

Use another HDMI cable.

If possible, try using another TV's HDMI port.

If you are able to watch on another TV, the problem may be with the original TV's HDMI port. Contact the TV manufacturer for assistance.

I hope I helped and see you soon.

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

My name is welcome to the community.

Hello Bacon327, have you tried changing the HDMI cable that is connected to the console, or also changing the TV's HDMI input, for example if it's on HDMI 1, put it on HDMI 2?

Another test that you can do if possible would be to connect the console to another TV to see if it shows an image normally.

Yes the controller + adapter is up to date. The problem seems to be connected to how the console handles the hdmi output. It seems when the connection is not present anymore the console disables the output.

If somebody could test this on their console it could be really helpful. Basically change the input on the TV or Receiver the xbox is connected to and check if the headset still plays the xbox audio.

Maybe the issue is connected to my HDMI receiver and how it handles hdmi-switching. I also tried to disable HDMI-CEC and ARC but the problem still exists.