The product key you entered can't be used to activate Windows on this PC, it can only be used to set up a key management service. Contact your system administrator or enter a different key.
The product key should be with the box the DVD came in or on your email receipt. When you connect to the Internet, we'll ...
The product key you entered appears to be a default product key and can't be used to activate this edition of Windows. Please ...
The product key you entered can be used only in certain countries or regions. Either activate %1 where you bought it or buy ...
The product key you entered can only be used to create an activation infrastructure. Please enter a different product key ...
The product key you entered can't be used to activate Windows on this PC, it can only be used to set up a key management ...
The product key you have entered appears to be a default product key and cannot be used for activation. Type a different ...
The product key you have entered does not appear to be a valid %12 product key. Please check your product key, and type it ...
The product key you have entered will not work with this edition of %12. You must either run %12 Setup or enter a %21 product ...
The ProductType property indicates additional information about the system. This member can be one of the following values: ...