Why do i have to reenter the product key

Question

I have version xplane10.45 desktop, ever so often I have to reenter the product key, not always.

besides that everything is find.

Answer 1

Hi,

Disk 1 must always be inserted into your computer for you not to enter the product key every time

-Rishi

Answer 2

Re-entering the product key occasionally is part of our DRM to make sure you have a legal copy of X-Plane 10. It should only come up every two weeks or so.