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Featured Articles

How to troubleshoot time related errors on secure websites

How to troubleshoot time related errors on secure websites

Learn why you might see time-related errors on HTTPS websites and how you can troubleshoot these errors by correcting your system clock.

Firefox options, preferences and settings

Firefox options, preferences and settings

Options/Preferences panels give you access to Firefox settings. This article describes what types of settings are available in each panel.

How to change your default browser to Firefox on Windows

How to change your default browser to Firefox on Windows

Learn how to make Firefox your default Web browser on Windows 10 and Windows 11.

Update Firefox to the latest release

Update Firefox to the latest release

Firefox automatically updates itself by default, but you can always do a manual update. Learn how to update Firefox on Windows, Mac, or Linux.