How can I stop this popup?

[stopopup]

[Eddy]

Set your preferences under settings > appearance
As for the first one, update Chrome and it will not pop-up anymore untill there is a newer version 

[stopopup]

Under appearance, I see "show Avast! icon" and "show welcome message" which I have both unchecked, but still getting that popup. Ok I will update Chrome.
I am getting an avast popup each time i change my wifi too. how can i stop that?

[Eddy]

There is a lot more under the settings section.
E.G. settings > tools > software updater > customize

For the wifi, what is the popup saying? Why changing the wifi/what is changing?
Keep in mind that I (we) can't see your system, so you will have to provide relevant details

[stopopup]

[stopopup]

Yet another popup! Is there a way I can not have any kind of popup whatsoever from Avast? This time I'm getting "Suspicious file blocked"

[Eddy]

It is all under the settings section. Look around there and learn. Set avast to behave like you want.

[stopopup]

Set your preferences under settings > appearance
As for the first one, update Chrome and it will not pop-up anymore untill there is a newer version 

By 'appearance' do you mean under basic settings like this?
Still getting popups and don't know what to click to get rid of it...

[stopopup]

For popups, I have 0 seconds for duration, hoping that it would never pop up, it actually pops up and stays there forever unless I x-it out.

[Alikhan]

For popups, I have 0 seconds for duration, hoping that it would never pop up, it actually pops up and stays there forever unless I x-it out.

The lowest duration is 1. If it's zero, it stays until you X it. You should be able to disable notifications anyway.