I never had a password to Avast Anti-virus on my computer. One day I wanted to open up my Avast Anti-virus and it asked for a password. I purchased my Avast Anti-virus off Avast website. Has anyone had the same problem and can anyone please help me with this matter?
You (or someone else) did set the password.
If you want it to be removed, you will have to install avast from scratch.
How do you reset a password if you have forgotten the old one?
only one way … reinstall
Uninstall our software using avastclear https://www.avast.com/en-eu/uninstall-utility