Free trial ending want to cancel?

Hello Murray,
Thank you for reaching AVG Support Community.
We will certainly check and help you.
We could not find the active AVG subscription on the account that you used for AVG community. Hence, I have sent you an email requesting few details to locate your subscription. 
Please check for the email and revert to us.
Thank you for your understanding.

Need to cancel account before freetrial period ends.I cannot find howto do this.

Hello Murray,
Thank you for reaching AVG Support Community.
We will certainly check and help you.
We could not find the active AVG subscription on the account that you used for AVG community. Hence, I have sent you an email requesting few details to locate your subscription. 
Please check for the email and revert to us.
Thank you for your understanding.