Controller won’t connect

Recently my Xbox one controller has been failing to connect to my Xbox one. I have tried a wireless connection but the controller will flash permanently and then it won’t connect. I have also tried a wired connection but the controller still flashes permanently.
This isn’t only a recent occurrence. I have tried turning the xbox off by holding down the button so it restarts, this made no change whatsoever in what the controller would do. I have turned off all other electronic devices In the area but nothin has changed.
There are no metal devices near the Xbox so they cannot preventing it from connecting. What do i need to do to connect my controller?

:)

 

Xbox One on but won’t do anything

My Xbox One will power on, with the white power light on, but it won’t do anything. The tv doesn’t detect an input source. I’ve checked the tv and the hdmi cable, and they both work. Also, the controller won’t connect to the Xbox. I can turn the Xbox on
with the controller, but the controller won’t connect and flashes the middle button light. The Xbox will eject and take cds, and I can hear the cd rom spinning when I put a disc in, but the Xbox won’t do anything else, and the controller still won’t connect. I
also can’t turn the Xbox off, unless I hold the power button for 5 seconds. When I press the the button, the sound plays for the Xbox’s turning off, but it stays on.

 

Controller Problem

The power button keeps flashing on my Xbox One controller and won’t connect to my Xbox. Help please?!?!