I HAVE BOUGHT X PLANE 11 FROM STEAM AND I DOWNLOADED AN UPDATE FROM YOU AND NOW ITS ASKING ME FOR THE PRODUCT KEY .

Question

I CANT PLAY THE FULL VERSION NOW ONLY DEMO I WAS DIRECTED BY STEAM TO YOUR WEBSITE FOR SUPPORT. I HAVE BOUGHT THE GAME ONLINE FROM STEAM.THERE WAS NO PRODUCT KEY.

LOOKING FORWARD TO HEAR FROM YOU,

JEREMI 

Download file

Download file

Download file

 

Answer 1

You should re-install the game ONLY through the Steam client.

Answer 2

You don't need the key on steam, it's tied to your account. Everything is done automatically through steam. You probably trying to run it with steam closed.