I have just installed avast. Avast told me that my Wi-Fi password is either weak or even not existent, but it’s composed of numbers and letters and low case and upper case, how can it be considered very weak or even not existent? Forgive me for my poor technical English and have a lovely day.
This question is not related to Avast Passwords product. But if our Wifi inspector considers you password as weak or non existent then it means that the password although containing 4 groups of characters may be listed as well known password. Are you sure Wifi inspector is referring to Wifi password, it may also complain about admin password for router which is quite commonly left untouched after router installation.