Steps to uninstall hidden Nic's in Windows

1.     Click Start, click Run, type cmd.exe, and then press ENTER.

2.     Type "set devmgr_show_nonpresent_devices=1", and then press ENTER.

3.     Type Start DEVMGMT.MSC, and then press ENTER.

4.     Click View, and then click Show Hidden Devices.

5.     Expand the Network Adapters tree.

6.     Right-click the dimmed network adapter, and then click Uninstall.