- Firefox won't start - find solutions This article explains what to do if the Firefox window doesn't open or you get an error message when you try to start Firefox.
- Mozilla Crash Reporter The Mozilla Crash Reporter is a dialog box that warns you when Firefox crashes and sends crash reports. Learn more about it and crash reports.
- Firefox crashes - Troubleshoot, prevent and get help fixing crashes This article will help you troubleshoot and fix Firefox crashes. It'll also show you how to get more help if you're having problems solving the issue.
- Uninstall BitGuard to fix crashes with Firefox If Firefox crashes frequently or on startup, it may be due to BitGuard software. We'll show you how to uninstall BitGuard so that Firefox can run normally.
- Use the Troubleshooting Information page to help fix Firefox issues When asking a question in our support forum, the Troubleshooting Information page helps you provide info to get your issue solved. We'll explain how this works.
- Avoid crashes - Tips and tricks Here are some easy things you can do to avoid crashes and keep Firefox running in tip-top shape.