If the Xbox sync button is not working, replace the controller batteries first and see. This article lists some fixes that will help you.

Wired & Bluetooth controllers can be used for Xbox Cloud Gaming but they can break down. If Xbox Cloud Gaming Controller is not working, do this.

Nintendo and Sony have their drifting joysticks, but Microsoft is currently faced with its own set of controller button problems for the Xbox Series X and S this generation, partially a carryover ...

Does your Xbox controller have sticky buttons or bumpers? You can try WD-40 Specialist Contact Cleaner before you get your tool kit out.

The ability to decide which buttons do what on your controller should always be entirely up to you, so Microsoft has made sure you remap them however you'd like.

A new post on Xbox Wire by Mike Ybarra reveals that Microsoft is changing how the home button will work on all Xbox One Controllers in an upcoming update.