Xbox controller keeps disconnecting

So the controller keeps on disconnecting. Plug it in with the USB port it starts working. I also updated the controller and still disconnect. Try another controller works for a while then does the same thing. So is it the Bluetooth chip messed up?

probably antenna is disconnected, in worst case you will need to replace wifi/bt card…

Yea just check the card is has some burn where the screws 16035251530977074645898043102810|281x500