How to Allow Programs Through Avast Firewall


Sometimes, you want to run specific applications, but Avast Firewall doesn’t allow you to do so. Due to the Firewall settings in default mode, Avast blocks even legitimate programs due to the doubt of external threats. Avast Premium Security takes this security measure to ensure the internet security ecosystem.

The procedure to allow programs through Avast Firewall seems quite technical for inexperienced users. But in reality, it is not the case. Instead, the process is quite straightforward. To this end, you must set up application rules in Avast Antivirus software. Here is some help!

Set up Firewall Application Rules in Avast

When a process or application starts for the first time, Avast Firewall generates application rules to ensure the security of your computer system. Once the rules are created, the executable file of the application will behave safely. In fact, the Firewall will monitor your incoming and outgoing network traffic to prevent data loss and network-based attacks.

It is important to note that the default mode for application rules is the most appropriate. Only create your own application rules if it is necessary. The following information is relevant to block or allowing programs through Avast Firewall.

Step #1:

The first step involves clicking on the Avast icon from the system tray or the start menu (press windows button and search program files). It will open the Avast user interface or Avast UI. After that, you need to select Protection Tab.

Figure 1 Avast Premium Security Protection
Figure 1: Avast Premium Security ▸ Protection

Step #2:

The Protection tab incorporates Avast’s apps section. It consists of Virus Scans, Avast’s Shields, Quarantine, Network Inspector, Ransomware Shield, Firewall, Email Guardian, Bank Mode, Remote Access Shield, Real Site, and Sandbox. In addition, you need to click on the Firewall option.

Figure 2 Avast Premium Security ▸ Protection ▸ Firewall
Figure 2 Avast Premium Security ▸ Protection ▸ Firewall

Step #3:

Clicking on Firewall will open the Firewall menu with amazing features such as Apps, Networks, Logs, and Premium. The apps section contains several programs installed on your computer system. The networks section encompasses a list of network connections that your PC uses. You can disallow a specific internet connection if you don’t find it a reliable or trusted network. In addition, the Firewall scans all open ports.

The log section includes information about Blocked apps, Blocked devices, and Applied Rules. In addition, you can check the log history of the past minute, past hour, past day, past month, and past year. You can also clear logs.

The premium feature of Avast Firewall ensures Leak Protection, Port Scan Alerts, and ARP Spoofing Alerts.

In addition to these amazing features, you need to click on the gear icon located in the top-right corner of the screen.

Figure 3: Avast Premium Security ▸ Protection ▸ Firewall ▸ Settings
Figure 3: Avast Premium Security ▸ Protection ▸ Firewall ▸ Settings

Step #4:

When you click on the top-right corner of the app, a new window will appear with four different tabs in the left pane, including the General tab, Protection tab, Privacy tab, and Performance tab. First, you need to select the Protection tab and click Firewall. It will include Smart Mode, a blocked device list, and Firewall rules. You will also find a text box that allows internet connection sharing in your control panel. Finally, you need to click on the View Firewall Rules option.

Figure 4: Avast Premium Security ▸ Protection ▸ Firewall ▸ Settings ▸View Firewall Rules
Figure 4: Avast Premium Security ▸ Protection ▸ Firewall ▸ Settings ▸View Firewall Rules

Step #5:

Clicking on “View Firewall Rules” will lead to Rule List that comprises Basic Rules, Network Rules, and Application Rules. You will also find the “MORE” drop-down menu on the right-corner of the screen. Using this feature, you click application settings. For example, you can allow the new app, block the new app, filter rules, and reset rules to default.

Figure 5: Avast Premium Security ▸ Protection ▸ Firewall ▸ Rule List
Figure 5: Avast Premium Security ▸ Protection ▸ Firewall ▸ Rule List

Step #6:

Since this article is about allowing programs via Avast Firewall, we will allow one program as a test. To this end, we choose Collin COBUILD 2006 in the allowed list. From the drop-down menu, select the “Allow new app” option. An open dialog will appear, requiring file paths.

Figure 6: Avast Premium Security ▸ Protection ▸ Firewall ▸ Rule List for Collins COBUILD 2006
Figure 6: Avast Premium Security ▸ Protection ▸ Firewall ▸ Rule List for Collins COBUILD 2006

At the bottom of the screen, you will find the “ADD NEW RULE” tab. The new rule option enables you to choose a new application rule for the allowed app.


Avast security is reliable and robust. This is the reason Avast blocks malicious applications. In this article, we have learned that even inexperienced users can easily allow programs through Avast Firewall. We use six simple steps to allow our desired or safe applications through Avast Firewall.

The latest version of Avast free antivirus and Avast Premium Security also manage HTTPS scanning in Web Shield. Some antivirus apps offer a free version or free Firewall but with limited features. The common issue with these programs is weak security. Therefore, with a new update, you should use a premium Firewall, such as Avast Firewall or Windows Defender Firewall.

If you are looking for the best solution, Avast protection is a good idea as its active protection can deal with cybersecurity threats and attacks in the outside world. In addition, Avast is also available for mobile devices.

FAQ Section

How do I stop Avast from blocking a program?

You can stop Avast from blocking a program using three ways: use Firewall settings, add exceptions, or use the feature “Blocked & Allowed apps.” To this end, the following information is helpful:

Step #1: Click on the Menu button from the right corner of the app and then select Settings with a gear icon.

Step #2: Select the General tab and then Exceptions. Add an exception for the program to exclude it from all Avast’s shields and scans. In the General tab, you will also find the Blocked & Allowed app, where you can allow your desired app.

How do I know if my antivirus is blocking a program?

In most cases, if you use Microsoft Windows operating system, your antivirus apps or Avast products raise alarms or notifications about suspicious file or unpatched vulnerabilities. The infected program can be a piece of malware or ransomware attack. This is why the anti-malware program raises true alarms about the approaching nightmare.


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