Office 2019 offline updates/patches

Victor Salvador 1 Reputation point

I have systems that are not allowed to be on any network however I need to be able to patch and update Office 2019 offline. Is there any way to perform such task?
My systems have Windows 10 1809 LTSC.


Office Management
Office Management
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Management: The act or process of organizing, handling, directing or controlling something.
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  1. Emily Hua-MSFT 27,556 Reputation points

    Hi @Victor Salvador

    Is there at least one machine that can be connected to the Internet to download the update source? If so, then you are able to let Office 2019 get updates from an external device (Such as USB) or shared folder in your internal network. 190835-capture81.jpg For more, please refer to "Configure where Office 2019 gets updates from".

    • Please note, if there is no internal network either as the image shown above, you can download the Office installation files to one external device.
    • Besides, under this case, we need to download the whole Office 2019 installation files as a update source. The newest build includes all the latest security and quality updates. Existing Office 2019 will figure out what’s different between the update source and it-self that’s installed on the computer to install.

    To download the Office 2019, you can use ODT and configuration file (.xml file). In addition, we can add "UpdatePath" to specify where to get security and quality updates from.

    Any further issues, pleae let me know.

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  2. Victor Salvador 1 Reputation point

    Hello @Emily Hua-MSFT ,

    To add some more information. None of my systems are connected even to each other and I can only proceed with any updates via CDs, or DVDs which means I have to burn the patches/updates once ensuring that the media cannot be changed afterwards. To answer part of your question; I do not have a computer that will have Office 2019 however I do have other computers like this one that can download patches, KBs, etc. and get them burned onto a disk.

    Unfortunately, I do not have the CDN.

    Hope this information helps.