Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

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What Windows 10 end of support means for Firefox users

What Windows 10 end of support means for Firefox users

Learn how Firefox will continue supporting Windows 10 after Microsoft updates end and what steps Mozilla recommends to keep your browsing secure.

Update Firefox to the latest release

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Firefox support for Windows 7, 8 and 8.1

Firefox support for Windows 7, 8 and 8.1

Firefox version 115 ESR will be the last supported release for Windows 7, 8 and 8.1.