A legitimate Microsoft NTFS for Mac by Tuxera license is a one-time purchase that includes free lifetime updates . This means a license bought years ago still works on the latest macOS versions, like macOS 15 Sequoia and even macOS 26 Tahoe .
If you previously purchased a license but lost your details, you don't need a new "serial number." You can use the Product Key Recovery tool on the official help center to find your original credentials. Release notes - NTFS for Mac Help Center Tuxera NTFS 2016 Final Serial Number
Modern versions are optimized for SSDs and high-speed transfers, offering speeds significantly faster than the open-source NTFS-3G drivers. Licensing and Key Recovery A legitimate Microsoft NTFS for Mac by Tuxera