Once you have the offline source files, keep them on an external drive. You can reinstall any time without re-downloading.
: Check the box for "Download an offline installer" , select your preferred language, and click Download . office 2019 download offline installer
to save the .img or .iso file to your computer. [19] Informative Review: Is it Still Worth It? Once you have the offline source files, keep
: Official support (including security updates) for Office 2019 ended on October 14, 2025 . [26] While it still works, it may become a security risk over time. [26] 🛠️ Pro Tips for Installation select your preferred language
Unlike the standard "click-to-run" web installer (which downloads files during installation), an offline installer contains all the files needed to install Office without an active internet connection (except for activation).