60 day money back guarantee.

[sevix21]

i was just wondering how this works and how i would go about doing it?

[DavidR]

I don't know what the refund duration is, as the current avast versions have a 30 day unrestricted trial, so you should be able to try before you buy and only buy when you are sure it works for you.

If you have purchased an avast version contact sales (at) avast (dot) com.