XB1 is turned on, but my TV says "no signal"

Everything was working great with my console, but a few hours ago I took down my TV from the wall mount so I could mount my soundbar. When I put the TV back up and reconnected my Xbox One, it will no longer register on my TV. I have three HDMI ports with
my initial setup of my Xbox One on HDMI 1, and my Xbox 360 and Wii U are coming through just fine on the other two inputs.

So what I've tested so far: Using a different HDMI cable doesn't work, but when I use the XB1 cable for my 360 the 360 comes up just fine. Using HDMI port 2 (which works for my 360) doesn't work for my XB1 either. So I've made sure it isn't the HDMI port on
the TV, it isn't the HDMI cable. I've unplugged and replugged the TV and the XB1, and I've done a hard reset. I can't think of anything else, so please Xbox forums, I am at your mercy.

Thanks in advance.

:)

 

xbox 1 no signal but the cable is in the right port

just turned on my xbox 1 but the tv says that there is no signal, but the hdmi cable is in hte right "out port" tested the other hdmi cables and testedthe other hdmi slot on the tv but still no signal.

Anyone got a fix or should i send it in for a repair?

 

Xbox One powering on during Xbox TV commercials

Twice now my XB1 powered itself on during the official tv commercials. Towards the end when the voice says "only on xbox one" the console is interpreting it as "Xbox on"

 

It looks like youve already tried everything i would have suggested trying. If your problem is still persisting the HDMI port on your xbox one may have gone bad in which case you might want to setup a repair for the console witb xbox support. If your in
the us you can call 1-800-4-myxbox or 1-800-469-9269 or online using these steps at

support.xbox.com/.../getting-your-product-serviced

 

Same thing happened to me. I lost power for about two minutes and both my and my sons xb1 stopped working.changed the hdmi cords and still get a no signal message

 

I have the same issue. I had the machine powered off over the weekend. On turning on this evening TV has no signal. The machine does 'turn on' in that the white X light comes on but nothing on screen. The machine itself seems to emit a pulsed series of low
noises for a couple of minutes before just stopping. Power brick is white. The controllers start the machine but keep flashing until they timeout and go dark. Can any one help. I have tried alternative HDMI cable. Different HDMI ports. Power down until brick
goes out. Anyone?

 

Microsoft, this problem has not been resolved. I've combed through multiple forums and this seems to be a growing issue. I am experiencing the same issue as ParkerNSon. My Xbox honestly worked one minute, and the next minute this happened. Please dedicate
more time into resolving this problem.

 

Hey there ParkerNSon and wisdombeard.

Please make sure not to bump older threads, as this particular thread is from last year and likely resolved for the users who posted previously. So that we can best help out please create a new thread detailing your issue. Thank you!