Your Xbox One controller may keep disconnecting because, if you are using a wireless controller, it is out of range. Try placing your controller closer to the console and see if the connection problem is resolved. Also, make sure the controller is facing the front of the console.Can I connect my Xbox One controller to my PC via Bluetooth?
You can connect your controller to a Windows PC by using a USB cable, the Xbox Wireless Adapter for Windows, or over Bluetooth. Some PCs also come with Xbox Wireless built in, so you can connect a controller directly without an adapter.Why does my Xbox controller keep unsyncing?
The Xbox One controller keeps disconnecting issue may be caused by battery issues. You should pay attention to the battery indicator on the Home screen of and make sure that it has enough power. Don’t let your controller battery die completely. If there is not enough power, you should replace the batteries or recharge the battery pack.