Error whit my license key

I am getting an error when activating my license key. When I copy it from my email and paste it into the usage and plan section, I get a message saying that the key has an incorrect format.

What format does it have? Try to see if you have any extra spaces copied.

I’m getting an error when activating my license key. When I copy it from my email and paste it into the usage and plan section, it says “The activation key has already been used in this case.”

Please show how your Usage page looks like.