Office Installation Errors

How to Fix Office LTSC Standard 2021 Error 0-2048(0) During Installation

Elise Williams Sep 27, 2026 869 views

Question details

The user needs to resolve error code 0-2048(0) that occurs while attempting to install Office LTSC Standard 2021.

How to Fix Office LTSC Standard 2021 Error 0-2048(0) During Installation

Product: Microsoft Office LTSC Standard 2021
Device & OS: Windows
Scenario: Running the setup command via the Office Deployment Tool to install Office LTSC Standard 2021.
Observed behavior: The installation process fails and displays error 0-2048(0) because the command lacks administrator permissions or the configuration file path is incorrect.

Before you start

Ensure you have the latest version of the Office Deployment Tool (ODT) downloaded and that your configuration.xml file is located in the same folder as the setup.exe file.

Solution 1Recommended

Run Command Prompt as Administrator to Execute the Setup Command

This is the most effective solution. Running the Office Deployment Tool command with administrative privileges ensures the installer has the necessary permissions to write files to your system.

Error 0-2048(0) typically triggers when the Windows operating system blocks the Office installer from modifying system directories. Elevating your Command Prompt session to Administrator bypasses this restriction.

Additionally, verifying the source path inside your configuration file ensures the setup tool knows exactly where to fetch the installation files.

Verify the Configuration File Path

Navigate to the folder where you extracted the Office Deployment Tool. Ensure your configuration file (usually named configuration.xml) is present in the same directory as setup.exe. Right-click the XML file, select 'Edit', and double-check that the 'SourcePath' attribute (if defined) points to the correct location.

Launch Command Prompt as Administrator

Click the Windows Start menu, type 'cmd' in the search bar. Right-click on 'Command Prompt' from the search results and select 'Run as administrator'. Click 'Yes' if prompted by the User Account Control (UAC).

Navigate to the ODT Folder

In the Command Prompt window, use the 'cd' command to navigate to the exact folder path where your Office Deployment Tool and configuration files are located. For example: cd C:\Users\Username\Downloads\ODT

Run the Setup Command

Once you are in the correct directory, type the following command and press Enter: setup /configure configuration.xml. The installation should now proceed without triggering error 0-2048(0).

Run Command Prompt as Administrator to Execute the Setup Command

Installation Success: Running the command as an administrator is proven to resolve this issue in the vast majority of cases where permissions were previously restricting the setup process.

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Frequently Asked Questions

What does Error 0-2048(0) mean when installing Office?

Error 0-2048(0) indicates that the Office Deployment Tool is failing to execute properly. This is almost always caused by a lack of administrative permissions to write installation files to the system drive, or an improperly defined path within the configuration.xml file.

How do I ensure my configuration.xml file is correct?

You can open the configuration.xml file using any text editor, such as Notepad. Ensure that the 'OfficeClientEdition' matches your system architecture (32 or 64-bit) and that any defined 'SourcePath' points to an existing folder with read permissions.

Can I install Office LTSC Standard 2021 without using the Command Prompt?

No, volume-licensed versions of Office, including LTSC Standard 2021, require the Office Deployment Tool (ODT). This tool exclusively uses command-line instructions via Command Prompt or PowerShell to download and configure the installation.

Installation & Activation