DRI*AVG Technologies unathorized credit card payment

I have received a notification that a payment has gone off that I have not authorized, with a description of DRI*AVG Technologies. What is this for?
Is this an automatic subscription continue?
Because I have not yet renewed my subscription and I also have an email address change, which may have led to me not knowing about the ending date of my subscription?
If this is not about the above, I would like to request a refund before I think about renewing my subscription and go to the transaction discover's fraud prevention service. 
I do hope that the AVG team takes this action seriously and I hope to hear from you very soon. 
Warm greeting 
L.Smith

Hi Lauren,

We will help you to clarify the charge.

It isn't recommended to share account/order, personal info over this public post
We have sent you an email to your registered email address. Please check for the email and revert back to us