Where are the contact details for AVG? as I cant find any

Since purchasing AVG my computer is running so slow, I was offered a product by AVG to make my computer run faster, is AVG doing this to make me buy there product? I will be contacting my provider to see if this is the case

Hello June,
We apologize for the inconvenience caused.
If I am right, you have installed AVG Internet Security on your system.
We kindly request you to please scan your system completely and if any virus detected please remove it using the "Fix now" button.
Please feel free to get back to us for further assistance.
Thank you.

June, Have a look @ this AVG article (http://avgclick.me/SupportContacts).
AVG Guru

June, Have a look @ this AVG article (http://avgclick.me/SupportContacts).
AVG Guru