Cancel auto subscription

Hello Kavin,
As per your request, I have cancelled the automatic renewal of your AVG TuneUp - Unlimited 30 days trial. The subscription will not renew and no money will be taken from your account.
Feel free to contact us again if you need any further assistance.
Regards,
Alok.

Hello Kavin,
As per your request, I have cancelled the automatic renewal of your AVG TuneUp - Unlimited 30 days trial. The subscription will not renew and no money will be taken from your account.
Feel free to contact us again if you need any further assistance.
Regards,
Alok.

got an e mail from you for automatic subscription no.10150*****010 do not know how to cancel but i am not wantin auto renewal