Why is my TV displaying no signal?

Why is my TV displaying no signal?

I bought a white Xbox one S used the person I bought it from said it worked fine and I saw it running with my own eyes. When I brought it home and plugged it in it turned on started in a timely fashion ran well but my screen was covered in artifacts and the display was too small to fill the screen. So I went to my settings and changed the resolution from 480p to 1080p and it immediately displayed no signal on my TV. I waited about 30 minutes and then tried hard resetting my xbox. Still no display, I changed HDMI cords to one that worked on my old xbox 1 and used all three different ports in my TV, it is in the port that goes to the TV and I flipped the cord around ETC. I tried starting it up in low resolution mode this did not work. The screen is not black my TV says no signal. My xbox seems to be working fine turns on and off normally. Please help I just bought this yesterday

Asked by: Guest | Views: 251

Total answers/comments: 5

Comments display order:

bert [Entry]

Soo I had a smart TV and I left it on so then I unplugged the power supply from the back of the TV (whiles it's on) then plugged it in turned the TV on while my xbox was on and it worked. Thought I'd share the fix

bert [Entry]

go to settings on your tv and go to hdmi settings turn on cec control turn all on except hdmi arc

bert [Entry]

"I had this issue with a Roku TV.

I solved it after a lot of frustration.

Settings -> TV inputs -> pick the input you are using -> HDMI Mode -> select auto."

bert [Entry]

"You need to get to general video fidelity & overscan and change the display override to hdmi (if that's what you are using) that how I've fixed mine it wouldn't go from a smart TV to a regular tv. However if you don't have a TV to work on this could be difficult, you'd have to learn the exact button presses to do this.

If you can get to settings (settings buttons move around all the time and can be set up different on profiles but if you aren't logged in you can press Xbox button, hold analog to right for a second (to get to the far side of the popup menu), down, down then A) it's right, down (TV &display options) A, right, right, down (video fidelity & overscan) A, A, Down,(this is DVI), Down(this is hdmi) A, left, A.

If you are logged in and can get to your settings you need to press up, up before starting the instructions because you start on the system category when logged in rather than the general when you are not.

Hope this helps"

bert [Entry]

"The solution I found for my problem was following:

-Go to TV Image setting

Select preset image optionSelect Game Preset or whatever it says that goes with the gaming related theme"