Is there any removable cd/dvd/hd/ethernet/wi-fi card device in this computer?
Removable device which is often enabled/disabled (removed) can affect locking parameters and thus reset license. You can turn off appropriate locking parameters (for example net id to prevent license reset in case removable net card is often used on remote computer) in order to avoid license reset because of removable device. Network card locking and wireless network adapters: Primary network adapter mac address is detected and used for generation of site/mid codes. Other network adapters are ignored at this point. Once it is activated application will scan all network adapters (not only primary adapter) for above MAC address. If adapter is disabled (this happens when you turn off wireless network switch on laptop) or removed application will not be able to find adapter with appropriate mac address and will invalidate license. We suggest turning off wireless network during activation. In this way standard Ethernet network adapter will be set by OS as primary adapter and protection code
