I bought a laptop which came with win 8, i then purchased win 8 pro retail key and upgraded to win 8 pro. Now my laptop had a hardware failure and was replace with another since it is in warranty.
The new laptop came loaded with win 8.1, i tried to upgrade it to pro version(8.1 pro) with the win 8 pro key i purchased earlier but i am getting invalid key error.
Is it possible to upgrade from win 8.1 to win 8.1 pro with win 8 pro key.
Appreciate any help on this.
Regards,
jj