AVG protection has been removed from my pc

I have the same problem…

Hello.

I have just installed the free version of Windows 10
At the same time AVG protection program was deactivated and they "press" me to use Microsofts own protection program.
Tried to install a free program, but this wa rejected, what am I going to do?
All Users, Have a look @ this article (http://avgclick.me/W10compatibility).
AVG Guru