How to Connect to XBox Live on a PC without a wireless adapter
In this tutorial, we learn how to connect to Xbox Live on a PC w/o a wireless adapter. First, go to the start menu, then go to the control panel. From here, go to the network and internet sharing center and then manage the network connections. After this, highlight your local area connection and right click. Then, click "bridge connection" from the drop down menu. Next, you will be able to connect your Xbox to your internet. If this doesn't work, then you will just need to check your internet connection and connect via a new connection. From here, you will be able to go on the internet!