How to Activate

I purchased AVG on Amazon and used the New License number I received to extend my coverage on my laptop   The license was for two years three machines   However I downloaded AVG Pro on my desktop and I cannot figure out how to license it with my purchased license number   There is no Activate on the options Menu 

Hello David,
We are sorry for any inconvenience caused in activating your AVG. As per our records, you have purchased AVG Anti Virus (3 computers) license. Please note that this product does not require AVG Zen which you have installed now. Please uninstall AVG Zen as described in this article http://support.avg.com/SupportArticleView?urlname=Uninstall-AVG-Zen and then install AVG Anti virus.

To download AVG Anti virus, please click on this link http://files-download.avg.com/inst/mp/AVG_Antivirus_745.exe .
Run the downloaded file to start the installation process.
Follow the instructions on your screen.
When prompted, enter your AVG license number. The license number is sent automatically to your e-mail once purchased.
Complete the installation and restart your computer.
Please, feel free to let us know if you require any further assistance. Thank you.