Cant remember my password

cant remember password any help would be welcom

First, I’m an Avast user and not an Avast Team member.

You don’t say what password this is, [Luukjr] has given you one.

Another is if you set a password to access your Avast User Interface settings ?
That would require a clean reinstall using the Avast Uninstall utility.
Clean Reinstall -

    • Follow the instructions in the link in 1.