Installing my License numbers

For ref other Bobby Hartline postings…
[1] (https://support.avg.com/answers?id=906b00000008qj1AAA)
[2] (https://support.avg.com/answers?id=906b00000008qg2AAA)
AVG Guru

I did an upGrade from Win 7 to Win 10 and lost my AVG . I downloaded a payed ver. but I cant find where to install my Paid numbers that dont expire until 2016 .

Is there more  than one Ver.? Maybe I need another paid or does it matter?

Im not sure witch ver. I had?

For ref other Bobby Hartline postings…
[1] (https://support.avg.com/answers?id=906b00000008qj1AAA)
[2] (https://support.avg.com/answers?id=906b00000008qg2AAA)
AVG Guru