Controllers disconnected and cannot reconnect

Hi,

My xbox 360 controllers (I have four) disconnected at the same time and after trying to resync them they just keep blinking. I changed the batteries to new ones and also tried to connect them to my pc receiver for xbox 360 controllers and they work normally.
I can turn on console by clicking the guide button on controller but after that the controller also keeps on blinking. What should I do?

:)

 

Disconnection from xbox live when starting minecraft

When starting minecraft i get disconnected from xbox live, and cannot reconnect while minecraft is playing. Is telling me i have to play offline

 

Missing / wanted features

While we are on the subject - another annoyance is when I disconnect the play and charge kit whilst playing, the controller disconnects from the console and I have to wait for it to reconnect.

Its a pain in the backside if I need to move away from the telly for a moment whilst in game.

 

Hi, try powering your xbox off, remove the power cable from the xbox and press the power button on the xbox several times. Wait a couple of minutes, reconnect the power cable and power the Xbox on again and try your controllers.

 

Hi, unfortunately your solution is not working. I repeated your steps few times, but still the controllers are only blinking

 

Hi again, it may be the receiver inside the xbox has failed which would entail arranging a repair. Do you have the opportunity to maybe try and sync a friends controller to your Xbox ? If that shows the same symptoms then it does look like a repair would
be required.

Create Xbox Console or Kinect Service Order | Xbox Repair