avast cancellation

Does anyone know how I can cancel my auto renewal subscription? AVAST has been sending me round in circles all afternoon and the customer portal wont accept my log in details.

https://forum.avast.com/index.php?topic=150475.msg1102864#msg1102864

I wish to cancel also…how???

Had the same problem and tried to phone Avast from the U.K and have to pay my phone bills.Will cancel direct debit at bank.

https://www.avast.com/faq.php?article=AVKB24#idt_010