: Open any Office application (like Word). If prompted, sign in with the same Microsoft account to automatically activate the product. Alternative: Free Productivity Suites
Support for Microsoft Office 2016 ended on . While the software will still function, Microsoft no longer provides security updates, leaving your system vulnerable to new threats. It is strongly advised to upgrade to a supported version like Microsoft 365 or Office 2024 to maintain security. How to Activate Microsoft Office : Open any Office application (like Word)
: Input your 25-character product key. This links the license to your Microsoft account permanently, meaning you won't need the physical key for future reinstalls. While the software will still function, Microsoft no
: Visit the Microsoft Setup page and sign in with your Microsoft account. This links the license to your Microsoft account
: A free, web-based version of Word, Excel, and PowerPoint available at Office.com .