Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.
Learn More
Enter your question or keywords to find solutions in the knowledge base or forums
Firefox shows you a warning page about a potential security risk when you try to connect to a secure site but your connection is not secure.
Firefox automatically updates itself by default but you can always do a manual update. Learn how to update Firefox on Windows, Mac or Linux.
If a website requires a secure connection that cannot be established, Firefox will not connect and will show you an error page. Learn more.
Learn why you might see time-related errors on HTTPS websites and how you can troubleshoot these errors by correcting your system clock.
