I have 4 Avast Products and I want to change them to be incorporated into just one, the Ultimate - how do I contact someone to do this without phoning the 1800 number to the States.
If you don’t want to call, try: https://support.avast.com/en-ww/contact
Using your email on a publicly available forum is inviting spammers.
I would suggest you change your forum user name in your forum profile settings.