My controller stop working suddenly

I used to be enjoying the Witcher 3 and stopped to play for a shower after which after I had come again my controller was blinking nonetheless is however it is a image you may’t see it I googled it and it stated that I ought to substitute the batteries and I attempted reconnecting however my Xbox wasn’t blinking so it wouldn’t pair so I plugged in my controller to my Xbox however it was nonetheless blinking and don’t pair I’ve additionally switched the batteries in order that’s not a difficulty please assist Xbox sequence x if it helps

(Btw regardless of the controller trying broken I don’t thinks it’s put on and tear because it labored half an hour in the past)