Upgraded to windows 10

Hi Samuel, I will help you resolve the issue, I have sent a email to you , please follow the email instructions and we will help you find your license number.
Thank you .

Before I had upgraded to windows 10 I had had avg for 1 year and had it set to take out payments on a direct debit which was good for me so i didn't have to type in a product key. When the upgrade come through from microsoft I did it without thinking about my anti-virus. I had downloaded avg as soon as I opened up onto my new operating system. I then realised that I have no product key to re-activate my avg, so now I am stuck with a 30 day free trial with nothing exept another payment at the end.

I don't know what to do, please can someone help me.

Thankyou 
Samuel.

Hi Samuel, I will help you resolve the issue, I have sent a email to you , please follow the email instructions and we will help you find your license number.
Thank you .