These solutions apply to the Xbox One, Xbox One S, and Xbox One X video game consoles.
Each fix is listed by difficulty and its recommended to work through them in order.
double-check your console is turned on.
Is your Xbox One turned on?
Check to see if the Xbox logo on the Xbox One console is lit up.
If its not, press it to manually power on your console.
If your wireless Xbox controllers arent turning on, they may need recharging or a new battery.
Check the HDMI inputs.
Try cycling through the different HDMI sources to see if youre just on the wrong channel.
You may need to wait several seconds after switching HDMI inputs for the Xbox One signal to appear.
Check the HDMI cable and connections.
The HDMI cable may have become disconnected from the rear of your Xbox One console or the TV.
Take a look to see if its loose, and firmly push each end into its respective port.
verify that the HDMI cable is in the HDMI-OUT port on the Xbox One console.
Try a different HDMI port.
Its entirely possible that an HDMI port on your TV could be broken or damaged.
Check the Xbox One power brick.
TheLED lighton the brick should be white if its working properly.
Power cycle your Xbox One console.
Clean your Xbox One console.
Dust can build up very quickly in Xbox consoles near the air vents.
This can cause overheating and problems such as the “No Signal Detected” error.
If you have one, use an air gun to blast the dust out of the way.
An everyday vacuum cleaner can also work.
Launch your Xbox One in low-resolution mode.
Your Xbox One will now power on with its lowest possible resolution tweaks.
This may bypass whatever glitch was giving you the “No Signal” error.
If it doesnt, your original TV may be damaged.
If it does, its likely that your Xbox One console may be damaged and in need of repair.
Get your Xbox console repaired or replaced.
