Download driver xbox 360 wireless receiver for windows 8.1
The best way to verify the connection is to unplug the Xbox 360 Wireless Gaming Receiver for Windows from the USB port, and then plug the receiver back in. Or, if you're using a mouse, point to the lower-right corner of the screen and click Search. It will automatically launch itself into a folder based on the default download storage.
Xbox 360 Wireless Gaming Receiver for Windows Article