Support XFINITY Internet Wireless Adapters


Do you need a wireless adapter?

When you'll need a wireless adapter

If your computer does not support wireless networking, you’ll need a wireless USB card/adapter to use our wireless router. You can determine whether your computer supports wireless networking by following the steps below.


  1. Click the Start menu or right-click the My Computer icon.
  2. Select Manage.
  3. Select Device Manager.
  4. Click the + sign next to Network Adapters.
  5. If any network adapter says Wireless, your computer supports wireless networking.


  1. Click the Apple Menu.
  2. Select System Preferences.
  3. Select Network.
  4. If Airport is listed, your computer supports wireless networking.

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