: Microsoft provides official offline installers through your account dashboard under "Services & Subscriptions" by selecting "Other options" and choosing the Offline installer .
: If you have a valid license, the safest method is to sign in to your Microsoft Account or setup.office.com, enter your product key, and download the installer directly from Microsoft. enter your product key
Downloading a specific build of Microsoft Office, such as , from unofficial ".zip" sources or third-party file-sharing sites is highly discouraged as these files can contain malware or unauthorized versions. they no longer receive security updates
: Support for Office 2016 and 2019 ended on October 14, 2025 . While they may still function, they no longer receive security updates, which could leave your system vulnerable. which could leave your system vulnerable.