: Students and teachers at many institutions can get the full Office suite for free through the Microsoft Education portal. Legitimate Purchase & Installation If you already own a license and need to reinstall it:

If you are looking to purchase a perpetual license (one-time payment) rather than a subscription, several retailers still offer keys for Office 2019, though moving to a newer supported version like Office 2021 or 2024 is recommended for security.

: Log in to your Microsoft Account Services page to find your previously purchased Office 2019 product and click "Install".