Can You Convert Office 2019 Click-to-Run to MSI Installer?
Question details
The user wants to know if it is possible to convert a Microsoft Office 2019 Click-to-Run (C2R) installation into a traditional MSI (Windows Installer) package.

- Product
- Microsoft Office 2019
- Device & OS
- not provided
- Scenario
- Attempting to deploy or manage an Office 2019 installation using traditional Windows Installer (MSI) tools or volume licensing methods.
- Observed behavior
- Office 2019 natively relies on the Click-to-Run deployment method and does not offer or support an MSI installer edition.
Verify your current deployment architecture by opening any Office application, navigating to 'File' > 'Account', and looking for the 'Update Options' button which confirms a Click-to-Run installation.
Deploy Office 2019 Using the Click-to-Run Method
Since Office 2019 does not provide an MSI edition, administrators and users must rely on the Click-to-Run (C2R) deployment method using Microsoft's official tools.
Microsoft has completely shifted to the Click-to-Run deployment model for Office 2019 and newer versions. It is technically impossible to convert a C2R installation into an MSI package due to fundamental differences in their architecture and update mechanisms.
Navigate to the Microsoft Download Center and download the latest Office Deployment Tool (ODT) to your computer.
Run the downloaded executable and extract the files to a newly created dedicated folder on your local drive.
Open the included configuration.xml file using Notepad to specify your Office 2019 edition, preferred language, and update channels.
Open Command Prompt as an administrator, navigate to the ODT extraction folder, and execute the setup command to begin the Click-to-Run installation.

Simplify Your Workflow with WPS Office
If you are looking for a reliable and easy-to-install office suite without the complexities of Click-to-Run deployment tools or XML configurations, WPS Office is an excellent choice. It offers a straightforward installation process and a lightweight package that gets you up and running in minutes.
- 1. Download the Installer: Visit the official WPS Office website and download the free standard installation file.
- 2. Run the Setup: Double-click the downloaded setup file and follow the intuitive on-screen instructions to install the suite.
- 3. Start Editing: Launch WPS Office to instantly open, edit, and save your documents with full formatting compatibility.

Frequently Asked Questions
Why did Microsoft remove the MSI installer for Office 2019?
Microsoft transitioned exclusively to the Click-to-Run (C2R) model to ensure that users seamlessly receive the latest features, security patches, and performance updates in the background without manually managing discrete installer packages.
Can I install an older MSI version of Outlook alongside Office 2019?
While it is technically possible to install an older MSI version of an app like Outlook next to Office 2019 C2R, they cannot be run at the exact same time. Doing so often leads to stability issues, so it is recommended to upgrade all applications to C2R.
How do I check if my current Office installation is C2R or MSI?
Open any Office application, such as Word or Excel, and click on 'File' followed by 'Account'. If you see a button labeled 'Update Options', you are using a Click-to-Run installation. If this button is missing, you are likely on an MSI version.




