Setup.exe Configure. Configuration-office2021enterprise.xml -

Copy the code below into a text editor (like Notepad) and save it as configuration-office2021enterprise.xml.

<Configuration>
  <Add OfficeClientEdition="64" Channel="PerpetualVL2021">
    <Product ID="ProPlus2021Volume">
      <Language ID="en-us" />
    </Product>
    <!-- Uncomment below to add Visio or Project -->
    <!-- <Product ID="VisioPro2021Volume"><Language ID="en-us" /></Product> -->
    <!-- <Product ID="ProjectPro2021Volume"><Language ID="en-us" /></Product> -->
  </Add>
<!-- Removes previous versions of Office to avoid conflicts -->
<Remove All="TRUE" />
<!-- Disables the automatic update feature (optional) -->
<Updates Enabled="TRUE" />
<!-- Accepts the EULA automatically -->
<Display Level="Full" AcceptEULA="TRUE" />
</Configuration>

<Add SourcePath="\\fileserver\office2021\source" ...>

This paper examines unattended deployment of Microsoft Office 2021 Enterprise using the Office Deployment Tool (ODT) and its core executable (setup.exe) driven by a configuration XML (commonly named configuration-office2021enterprise.xml). It covers architecture, XML schema and elements, version and channel control, language and product selection, installation options, servicing/updates, network and performance considerations, troubleshooting, security implications, and automation best practices. Implementation examples, sample configuration files, and operational recommendations are provided.

This guide provides a basic overview of how to configure Office 2021 Enterprise installation using a configuration file with setup.exe. Depending on your organization's needs, you may need to adjust the configuration file to include additional settings or modifications. Always refer to the latest Microsoft documentation and tools for the most current guidance on Office deployments.

The command setup.exe /configure configuration-Office2021Enterprise.xml is the "secret handshake" for IT professionals deploying Microsoft Office LTSC 2021 (Long-Term Service Channel). Unlike the consumer "click-to-run" installers, this method uses the Office Deployment Tool (ODT) to give admins surgical control over the installation. 🛠️ The Anatomy of the Command

setup.exe: This is the engine of the Office Deployment Tool. You download it as a self-extracting executable from the Microsoft Download Center. setup.exe configure. configuration-office2021enterprise.xml

/configure: This switch tells the engine to stop just "existing" and start actually applying settings to a local machine.

configuration-Office2021Enterprise.xml: This is the "instruction manual." It’s a text file that dictates exactly which apps (Word, Excel, etc.) to install, which languages to include, and how to handle licensing. 📝 Why Use an XML File?

Standard installers are "all-or-nothing," but the XML file allows for high-level customization:

Selective Install: You can exclude apps you don't need (like Publisher or Access) to save space.

Silent Deployment: It can be set to run in the background without any pop-ups, which is perfect for deploying to hundreds of office computers at once.

Licensing Control: It typically handles Volume Licensing (KMS or MAK) automatically, so users never see an "activation" prompt. 🚀 How it Works in Practice

Extract the ODT: Running the downloaded .exe extracts several sample XML files and the master setup.exe into a folder.

Customize the XML: Admins often use the Office Customization Tool to visually build their XML file instead of coding it by hand. Copy the code below into a text editor

Run as Admin: You must open a Command Prompt or PowerShell as an administrator, navigate to your folder (cd C:\Office2021), and fire off the command. ⚠️ Pro-Tip: The "Download" Step

Before you can /configure, many admins first run setup.exe /download configuration.xml. This pulls the actual Office installation files (several gigabytes) from Microsoft's servers to your local folder so the final installation is fast and doesn't require an active internet connection. Overview of the Office Deployment Tool - Microsoft 365 Apps

The command setup.exe /configure configuration-office2021enterprise.xml is used to install or update Microsoft Office LTSC 2021 using the Office Deployment Tool (ODT). This method allows administrators to automate and customize the installation of volume-licensed versions of Office. Core Components

To run this setup, you need two essential files in the same folder:

setup.exe: The core engine of the Office Deployment Tool, which you download and extract from Microsoft.

configuration-office2021enterprise.xml: A text-based XML file that tells the installer exactly what to do (e.g., which languages to install, which apps to exclude, and where to get the source files). Step-by-Step Implementation

Download the ODT: Get the executable from the Microsoft Download Center and extract the files to a local folder (e.g., C:\odt).

Create the XML: You can manually create the configuration-office2021enterprise.xml file or use the Office Customization Tool to generate a custom configuration. <Add SourcePath="\\fileserver\office2021\source"

Run Command Prompt as Administrator: Search for cmd in the Start menu, right-click, and select Run as Administrator.

Navigate to your folder: Use the cd command to enter the directory where your files are located: cd C:\odt Use code with caution. Copied to clipboard Execute the Command: Run the configuration string: setup.exe /configure configuration-office2021enterprise.xml Use code with caution. Copied to clipboard

Note: Ensure the filename in the command matches your XML file exactly. If your file is named Configuration.xml, the command must reflect that. Common Commands for the ODT setup.exe /download [xmlfile]

Downloads the installation files to your local machine for offline setup. setup.exe /configure [xmlfile] Starts the actual installation or modification process. setup.exe /customize [xmlfile] Creates or modifies an existing configuration file. Troubleshooting

Error 0-2054: A general error often caused by existing Office installations or interference from antivirus software. Try restarting your PC or using the Microsoft Support and Recovery Assistant to clear previous versions.

File Path Issues: Ensure setup.exe and the .xml file are in the same directory. If the command fails, double-check that you are using forward slashes / and not backslashes \ for the switches. Deploy Office Long Term Service Channel (LTSC) 2021

Here’s a review of the command and XML configuration file you’ve referenced: