Check a few post up...
If your scanner is allowed Internet access, we believe that it contacts Autel the see if it has a active update subscription..
If it doesn't, then it will lock up your scanner, be un operable or who knows what else..
The only way myself and others have managed to get them to work, is to install the back up software (that hopefully you did before your subscription expired) and then not allow it to access the Internet...
There will be a lawsuit concerning this situation soon !