Firefox - Troubleshooting Annoying 'Not Responding' Issue on the Browser

Buzz

Ngày cập nhật gần nhất: 1/12/2025

This article will guide you on fixing the 'Not Responding' error while using the Firefox browser. Here's a common approach to address this issue.

You've recently installed Mozilla Firefox, and during your web browsing, you encountered the not responding error, causing the browser to freeze. This article provides guidance on how to handle this situation.

Guide to Fixing 'Not Responding' Error on Firefox

Step 1: Firstly, activate the support tool Task Manager using the hotkey combination Ctrl + Alt + Delete.

Alternatively, right-click on the Windows taskbar and select Start Task Manager.

Step 2: The Task Manager window appears. In the Applications tab, click on the Firefox icon, and simultaneously click End Task.

Step 3: Switch to the Processes tab, locate the Firefox startup file, and press End Processes.

When prompted for confirmation by the system, click End Processes again.

Close Task Manager, go to the desktop, press F5, or right-click and select Refresh.

After Refresh, you can use the Firefox browser again as usual.

Tip: To minimize 'Not Responding' errors on Firefox or other web browsers, consider clearing your history, cookies, etc., while browsing the web. Refer to How to Clear History and Cookies in Web Browsers

This is a simple method for dealing with 'Not Responding' errors. It helps you avoid the need to restart your computer or endure long waits while browsing the web on the Firefox browser.

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