Stopping free trial period

I have tried a lot, but I did not succeed in finishing my temporary AVG Internet Security free trial.
I would like to finish this for 3 reasons: I keep receiving adds from AVG on missing security, the price has more then doubled for a subscription and AVG slows down my computer enormously.
Please finish my free period now (email address starts with TH** and ends with **NET.NL). Can you do this before the term of payment starts on 6th April 2020?

Hi Merx,

I apologize for the inconvenience.
We acknowledge your request to cancel your trial subscription.
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 reach us back.