A yes/no value that determines, if the sent Activation Key has to exist on the Web Activation Server before the key can be used. This adds more security because only Activation Keys, which are known to the Web Activation Server, can be used.

 

Either import the Activation Keys with a key list or manually add an Activation Key.

 

If you want to use this feature, then CheckActivationKeys has to be set to Yes.

 

Default value: No