In case you’re using one, change its settings and make sure that Firefox is allowed through it. Keep in mind that this solution only works if you’re not using a third-party firewall. Select Firefox from its installation directory and click on Add.Select Allow an app through Windows firewall. Make sure that Firefox is allowed through your firewall Restart Firefox and check if the problem is resolved.ĥ.Navigate to Privacy & Security and select Standard.Click the More icon and select Settings from the menu.

Once you find the problematic extension, disable or remove it. If the issue is gone, enable extensions one by one until you manage to recreate the problem.

Once all addons are disabled, restart Firefox.

Click the switch icon next to the add-on that you want to disable.

Regarding privacy, the browser has a built-in ad blocker and VPN, so you can rest assured that your browsing sessions are private.

Opera is a great alternative to Firefox, and it’s based on Chromium, so it works with Chrome’s extensions. If that’s the case, you might want to consider using a different web browser. Sometimes your browser installation might be damaged, thus causing issues such as this one. In the address bar, enter about:config.What can I do if Firefox is not loading pages after an update? 1. Luckily, there are ways to fix these issues, and today’s guide will show you how to do that. If you encounter a Server not Found error in Firefox, the issue is most likely your proxy or DNS settings, so you’ll have to adjust them to fix this issue. Your firewall is another potential cause, so it’s advised to check its settings and make sure that Firefox is allowed to access the Internet.

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