USB wireless adapters for laptops offer a means of connecting your laptop to the internet when the laptop itself does not have an internal Wi-Fi connection or the existing internal hardware is broken.

Some users are experiencing errors after downloading an update for the wireless LAN driver. They find that their Intel Dual Band Wireless-AC adapter is experiencing ...

The 360 adaptor is crap, that's your problem. I had to bridge a spare router to boost my signal for the 360 not to disconnect from Live every 10 minutes.