For users seeking a stable and secure experience, official methods are recommended:
Office 2010, 2013, 2016, 2019, and Office 2021. Server Editions: Windows Server 2008, 2012, 2016, and 2019. How to Use Microsoft Toolkit 2.7.3 (Step-by-Step)
: A hallmark feature that automatically detects the installed software version and applies the most compatible activation method. Security and Ethical Risks