Remove duplicate supscription

Hello William, 
You've reached the AVG community support forum.
We understand that you want to remove the duplicate subscription and needed one subscription.
We will certainly look into this and help you. As it is not recommended to discuss your order/subscription details over this public post. Hence, we've sent you an email to your registered email address. Please check for the email and revert to us.
Thank you for your understanding.

Needd to remove an unused Pc TuneUp, one active subscription is enough

Hello William, 
You've reached the AVG community support forum.
We understand that you want to remove the duplicate subscription and needed one subscription.
We will certainly look into this and help you. As it is not recommended to discuss your order/subscription details over this public post. Hence, we've sent you an email to your registered email address. Please check for the email and revert to us.
Thank you for your understanding.