When you connect an Xbox Wireless Controller to your Windows 8.1 or Windows 7 PC with a micro-USB cable, Windows will automatically download and install the drivers for the controller. If Windows is not set to automatically download device software, you can check for updates through Device Manager.
How to Wirelessly Connect the Xbox One Controller to Your PC. Under “Other Devices” you should see Xbox ACC. Right click on it, and select “Update Driver Software.” The click on “Search automatically for updated driver software.”. Drivers Mirror: Xbox One Wireless Adapter for WIndows Drivers for 64-bit Machine.