One of Avast antivirus's most prominent features is a firewall. The network will be shielded from all threats that come in by installing the Avast firewall on your device. The firewall establishes rules for incoming traffic when it is installed on your device. All of the data that comes into the network is actively checked by the firewall. When any dangerous threats attempt to access the network; 

It is immediately stopped by the firewall. It inspects every data packet and blocks the potentially harmful ones. Outgoing data is also handled by the Avast firewall. It keeps an eye on the data going out and makes sure that no data packet leaves the device without your permission.

The firewall tool is included in the Avast antivirus premium plan. Users of the free Avast antivirus can access all of the fundamental tools. The firewall is not available in the free version of Avast. Pop-ups for upgrading the Avast plan will appear on a regular basis when you use the free antivirus plan. You will need to either manually disable Avast Popup Offers on the notification page or upgrade your plan in order to disable them.

You can disable Avast antivirus popups by following the steps below:

Open the free antivirus program Avast. On the dashboard, select the Menu tab, select the Settings option, select Performance, and then select the Software Updater tab. Delete the update Notification checkbox now. The confirmation message might appear on the screen. After you click the Confirm button, restart Avast.

How to disable every popup on Avast:

Click the Avast icon on your desktop. From there, go to the menu and select the Settings pane. Under General, select Notifications. Check the box next to Use silent mode to disable pop-ups. On the confirmation window, click the confirm button.

Disabling the Avast firewall The Avast firewall keeps you safe by blocking all potentially harmful websites. However, there are times when users require access to a file that is restricted by your firewall. In that case, you must disable the Avast firewall before you can access the website. The steps to disable the Avast firewall are as follows:

Avast antivirus firewall disablement:

Navigate to the Protection tab in the left pane of your Avast antivirus dashboard and click on Firewall to turn off the firewall. On the screen, a time duration wizard will appear. Select the length of time that the firewall will be disabled. Click Stop Indefinitely if you want to manually enable the feature. The confirmation wizard for Avast will appear. When you click the "Confirm" button, your Avast firewall will be turned off. Now visit the website you wish to access. When the task is finished, 

quit the browser and open your Avast antivirus. After activating the firewall right away, conduct a comprehensive system scan to ensure that no malware can harm the data. It is not recommended to disable the Avast firewall because doing so leaves your device open to threats. If the firewall is preventing you from accessing the site, you should use extreme caution. While working on the website, do not click on any pop-up or link. If you click on a link or pop-up that is malicious; Your data could be stolen from your device by malware.

Adding a new application rule to the Avast firewall The firewall has some application-specific default rules. But you can also set rules for your firewall to protect the network. To create application rules for the Avast firewall, follow these steps:

Navigate to the Protection tab in Avast antivirus. From there, select Application settings from the Firewall window. From the New Application rule, select the executable file. Tap on the group name and use the orange bar to indicate the access level. Give your application rule a name by tapping the New group.