Unable to register or use Ultimate recently purchased on ebah

Hello Pat,
Please be informed that it is always not recommended to post your personal details under Public posts. Please follow the instructions on the article http://avgread.me/29lQ2TR to register your AVG program under your AVG My Account. Please feel free to contact us for further assistance.
Thank you.

Recently purchased AVG from ebay for 2 year multiple computer.
I have tried dto register and download dfrom disc. 

Activation code (License Key removed)
Please help  Windows 10 operating system.

Hello Pat,
Please be informed that it is always not recommended to post your personal details under Public posts. Please follow the instructions on the article http://avgread.me/29lQ2TR to register your AVG program under your AVG My Account. Please feel free to contact us for further assistance.
Thank you.