Do not rely on third-party “patch” sites. The official way:
: As a "one-time purchase" product, Office 2019 did not receive the continuous feature updates found in Microsoft 365. Its late updates focused primarily on performance stability and critical security patches. Managing Post-Support Challenges
Since late 2023, Microsoft has not issued security updates for this version. Using it now exposes your Mac to potential vulnerabilities, viruses, and malware that newer versions are protected against.
Ideal for students, home users, or small businesses on a budget — but only if you don’t need real-time collaboration or modern Excel formulas.
Microsoft Office 2019 for Mac offers a range of features and benefits, including: