This is a pain to get going. For future reference:
Got to Device Manager
Right click on the Unidentified Device
Go to Properties
Go to the Drive tab
Click on Update Driver…
Browse my computer for driver software
Let me pick from a list of device drivers on my computer
Windows Common Controller for Window Class
Xbox 360 Wireless Receiver for Windows Version: 2.1.0.1349
Update Driver Warning
Click Yes
