AVG2014 on Win10

Howard, Have a look @ this AVG article (http://avgclick.me/W10compatibility).
AVG Guru

Hi,  I have a paid version of AVG Internet security 2014.  I renewed the subscription for another two years early 2016. It was to be used on more than one computer
I installed it on a new ASUS computer (Win7) back in 2014.
 I have just  started my second computer (it has been in a box for the last year or so).  I installed Win8.1  then upgraded to Win10.

When I tried to install the AVG I got an error message to say it was not compatible.

At the moment I have installed the free trial version.

How can I use my AVG program on this computer?  I have the original DVD, key and password.    
I have also purchased the AVG tuneup disk.   Will I also have problems?

Can anyone help?

Howard, Have a look @ this AVG article (http://avgclick.me/W10compatibility).
AVG Guru