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This article describes how to download and install Firefox on Windows.
A Refresh can fix many issues by restoring Firefox to its default state while saving essential information like bookmarks and passwords.
The Options/Preferences panels give you access to Firefox settings. This article describes what types of settings are available in each panel.
Learn about the basic features of Firefox (bookmarks, tabs, search, add-ons, page actions and more) and find links to more articles to explore.