What should I do if the Win8 app store connection network is blocked by Avast?

Avast! is a famous international anti-virus software with a large number of users. However, even with such a successful software, there will inevitably be some interference with other software applications. For example, after installing Avast! 7, Win8's app store can't connect to the network. What to do?

Open the main interface of avast!7, click <;firewall">—<quo;firewall settings”—“experts>; pop-up"expert settings” interface:











































> Interface:

Open the “App Store” application again to connect to the network and install the windows8 application.

It must be said that solving this problem has important practical significance for the majority of users. Because Win8's Metro app can only be installed in the Windows Store, if you can't connect to the network, you won't be able to install the Metro app.