Hi Shabs,
The Code 10 error code is generated when Device Manager has insufficient information or the error that is bubbled up by the device drivers is not recognized by Device Manager.
I would suggest you to follow the steps provided and update us on the status of the issue.
Method 1: Description of Code 10-related errors that Device Manager generates in Windows-based computers:
http://support.microsoft.com/kb/943104
Method 2:
If the issue persists then try to uninstall and reinstall the network adapter drivers.
Follow these steps:
b. Expand “Network adapters”.
c. Right-click the connection and click “Uninstall”.
d. Follow the on-screen instructions.
e. Restart the computer, if prompted.
Drivers should get installed automatically after restarting the computer.
You may also download and install the latest version of network adapter drivers from the manufacturer’s website.
Refer:
https://www.asus.com/Networking/PCEAC66/#support_Download_30
Also refer:
Wired and wireless network connection problems in Windows:http://windows.microsoft.com/en-US/windows/help/wired-and-wireless-network-connection-problems-in-windows
If the issue still persists, you may have to contact the hardware manufacturer for more information.
http://support.asus.com/ServiceHome.aspx?SLanguage=en
Hope this information helps. Reply with the status so that we could help you further.