Passenger side window not working

I was putting up the passenger side window yesterday when it seemed to stick, followed by a loud clunk. It’s not working now and the glass has fallen out of place. It’s down about an inch from the top and is leaning back towards the passenger door (if you know what I mean).

Anyone know what’s happened and what’s involved in fixing it?

Cheers!

Just pop the door card off it sounds like it just came off its runner

could also be the circular fixing that holds it to the mechanism. some glasses have more then one mounting hole so if it has come loose makes sure ye put it back on the right one

Same thing happened me two weeks ago!as Northdublin has said it was just a few screws that had sheered and the motor had come loose from the frame of the door!
Take off the door card and watch to see if the motor is moving loosly