5 Ways to Stop Avast From Blocking Websites (Updated for 2025)

What is Avast? What do they do? Are they providing some security, or are they creating difficulties? There are many questions that arise in our minds when we go through this kind of terminology. Many use Avast for Chromebook as well. This article will provide you with information to stop Avast from blocking websites in 5 different available ways.

Occasionally, Avast may block legitimate websites lacking an SSL certificate. In such cases, you can switch off Avast’s HTTPS scanning feature. However, remember that disabling this will also permit potentially harmful sites without SSL to operate.

Thus, your issue of “Avast Web Shield Blocking All Sites” will surely be solved. If you want to know how to fix Avast’s broken registry items error, you should try using a tool like Avast Cleanup or performing Windows system file checks (SFC/DISM).

See also: The Ultimate Guide to Ad Blockers in 2025: Adblock Plus vs AdBlock vs uBlock Origin

Avast Software

Avast is a cyber-security software that develops antivirus software and provides internet security services. Now, let’s talk about why this software came into existence. What was the reason or need for it?

Earlier, much malicious software like Viruses, Trojans, and Spyware came across that wrecked the system. This malicious software was very harmful as it could corrupt all data from the system without giving any hint to the user or client. You can solve issues with the Avast VPN trial by canceling your subscription through your Avast Account or the Google Play/App Store where you purchased it.

Avast Blocking Module

Avast uses a set of modules that prevent cyber attacks. One of the blades to scan websites or detect any malicious code is the “Web Shield” module. Avast blocks websites that are not safe for your system or, say, can corrupt or misuse the data of your system.

But sometimes, Avast accidentally blocks some websites which are safe, and you know that, but according to Avast, their major goal is to protect your system, so they will block those sites. Also, if you want to know how to fix Avast Online Content Not Available issues, try repairing the Avast installation or ensuring your Windows audio services are running.

Avast also detects “False Positives,” which means the program is safe but Avast blocking websites detection is wrong, and this usually happens in services like Chrome, uTorrent, Java, Google, etc. You will always get a pop-up notification about the threat when Avast blocks something. You may also like to try out methods for fixing Avast RPC Service is Unavailable by checking that the related Windows RPC services are set to run automatically.

How to Stop Avast from Blocking Websites

If Avast blocks the website you wish to access, then follow the steps that are mentioned below to prevent Avast from using that website’s content.

Safety Warning: Don’t ever try to use sites that Avast Web Shield has blocked access to before ensuring they are safe, as they may contain malicious software.

There are various ways in which you can stop Avast from blocking websites and can use those sites thoroughly without any interference.

Method 1: Stop Avast from Blocking Websites by Disabling the Module

Turning off the module is the simplest way to prevent Avast from blocking websites or visiting a blocked site.

1. Open the Avast Antivirus application.
2. In the left navigation menu, go to Protection.
3. Select Core Shields.
4. Scroll down to the Web Shield section.
5. Click the green toggle to switch it to OFF.
6. A prompt will appear asking for the duration. Choose “Stop indefinitely” or a specific time period.

Method 2: Addition of Websites to the Exclusions List

By adding websites to the Exclusion List, they can be accessible to you without creating any interference.

1. Open the Avast Antivirus application.
2. Click the ☰ Menu icon (in the top right or left).
3. Go to Settings.
4. In the left pane, navigate to General > Exceptions (or Exclusions).
5. Click the “Add Exception” button.
6. Select the “Website / Domain” tab.
7. Enter the full URL (e.g., www.example.com). Avast will automatically exclude the domain for both HTTP and HTTPS traffic.
8. Click “Add” to save the exclusion.

Method 3: Resolving the Invalid cloudflaressl.com Certificate Issue (Disable HTTPS Scanning)

This issue arises when Avast blocks some websites and displays the error ''Avast Web Shield has prevented access to this page because the following certificate is invalid.... To resolve this, you can temporarily disable HTTPS scanning:

1. Open the Avast Antivirus application.
2. Go to ☰ Menu > Settings.
3. Select Protection > Core Shields.
4. Scroll down and click on “Configure shield settings.”
5. Select the Web Guard tab.
6. Untick the box next to “Enable HTTPS scanning.”
7. Close the settings and restart your browser to apply the change.

Method 4: Stop Avast from Blocking Websites Altogether Through Maintenance

You can also solve the issue by performing general maintenance actions:

1. Update your Avast to the latest version.
2. Repair your Avast installation: Navigate to Program > Uninstall a Program > Avast > Select “Repair” and restart your computer.

Method 5: Report False Positive Detection to Avast

If you believe your detection is a “False Positive,” then report it directly to the Avast team.

1. When a file or website is blocked, the pop-up notification will usually contain a link to report the detection. Click “Report the file as False Positive.”
2. Then you need to fill out a form. Be sure to check the option “I know what I am doing” and click on “Submit.”

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FAQs

Why does Avast keep blocking websites?

Avast may block websites if:

1. It detects malicious content on the site.
2. It identifies potential phishing attempts.
3. Firewall Rules: Custom rules set by users or the program.
4. False Positives: Occasionally, legitimate sites may trigger false alarms. Users can adjust settings or whitelist trusted sites to prevent this.

How do I stop Avast from blocking my firewall?

1. Open Avast antivirus.
2. Go to ‘Protection’ and select ‘Firewall.’
3. Click ‘Application Settings.’
4. Find the program you want to allow in the list.
5. Change its status to ‘Allow’ or ‘Auto-decide.’ This should prevent Avast from interfering with your firewall settings for the selected program.

How do I turn off Web Shield?

1. Open Avast.
2. Hit ‘Protection’ and select ‘Core Shields.’
3. Find ‘Web Shield’ and click the green slider to turn it off. Remember to enable it again after your specific task, as it provides essential online security protection against web threats.

How do I trust a network on Avast?

To trust a network in Avast:

1. Open Avast.
2. Go to ‘Privacy’ and select ‘Wi-Fi Inspector.’
3. Click on the network you want to trust.
4. In the pop-up, choose ‘Trust this network.’ Avast will remember your preference and won’t alert you about this trusted network’s vulnerabilities in the future.

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Conclusion

These are some of the methods that can help you to stop Avast from blocking websites. Though if any method does not work, do not dishearten, and always try a new method. Do visit us for more articles and guides! See also: – To fix the Failed To Play Test Tone Error In Windows, you can try restarting the Windows Audio service or updating/reinstalling your audio drivers.

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