we have tried to activate McAfee 3Y License Ver:11.0 but not done, so request you to please help us for the same..
please find the error snapshot while activating product key.
Could you describe what product you are using? It looks like a consumer product (you may have a better response positing it under Home and Home Office section of this communities site.
Could you please update us with the below information ;
What is the operating system ?
How was the McAfee programs installed on the PC ? Using a cd or from your account page in McAfee site ?
Did you previously have any othr McAfee suite on this computer ?