====== Find network card GUID on Windows ====== HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > WindowsNT > CurrentVersion > NetworkCards > (number).. Look at each number listed under NetworkCards (my Wi-Fi was 14). \\ On the right-hand side, the Description should list the Interface (ie, Intel(R) Wireless WiFi Link 5100AGN) and the ServiceName should list the corresponding GUID.