Mozilla has committed to supporting Firefox on Windows 10 for the foreseeable future, providing security updates and the latest features and bug fixes, similar to those on Windows 11. Users on Windows 10 will continue to receive updates, including rapid responses to security vulnerabilities. Mozilla recommends upgrading to Windows 11 if hardware allows, as overall security relies on updates from Microsoft. For users remaining on Windows 10, it is important to ensure they receive extended security updates from Microsoft. Mozilla will communicate any changes regarding support for Windows 10 and emphasize the benefits of the Firefox sync feature for users considering an upgrade.