i changed an usb wifi key and when i start studio 2017 a message says that the license is not valid. i already reported this kind of error in the past but in the upgrades of the product nothing has been done so i want to know the reason of this behaviour: if i change an external peripheral, it is not possible that studio2017 does not recognize my license.

moreover if i reinstall the previous usb wifi key in order to open studio2017 and deactivate my license, the process is unsuccessful, both online and offline. i'm really upset because of these bugs.