- Registration date
- Tuesday March 19, 2013
- Last seen
- June 10, 2015
1: Try another ethernet cable
2: Does the ethernet adapter show in device manager?
2a: If it does, are there any errors or does it report it is working correctly?
3: If it does not show in device manager, check to be sure it is not Disabled in the bios.
4: It is possible you got a bad ethernet controller.