Microsoft Office 2021 and Project 2024

Hello @Wan Please consult this documentation and let me know if it was helpful https://learn.microsoft.com/en-us/microsoft-365-apps/deploy/deployment-guide-for-project

Yes, you can install Microsoft Office 2021 and Project 2024 on the same computer, but there are some important considerations to ensure compatibility and a smooth installation process.

• Key Points to Consider:
  1. Installation Order: It's generally recommended to install the older version first. So, you should install Office 2021 before installing Project 2024
  2. Installation Technology: Both Office 2021 and Project 2024 should use the same installation technology. For example, if Office 2021 is installed using Click-to-Run, Project 2024 should also be installed using Click-to-Run
  3. Bit Version: Ensure both Office 2021 and Project 2024 are either 32-bit or 64-bit. Mixing different bit versions can cause installation issues.
  4. Deployment Tool Configuration: When using the Office Deployment Tool, make sure your configuration file is correctly set up. You can use the Office Customization Tool to create a configuration file that specifies the installation settings for both Office and Project.
  Steps to Install Using the Office Deployment Tool:
  1. Download the Office Deployment Tool from the Microsoft Download Center.
     1. Create a Configuration File:
        • Use the Office Customization Tool to generate a configuration file.

          - Leave the Office Suite field empty and choose your version in the Project dropdown.
          
             1. Run the Deployment Tool:
          
                   - Use the command line to run the Office Deployment Tool with your configuration file.
          

  Here is an example of a basic configuration file for installing both Office 2021 and Project 2024:

    <Configuration>
    <Add OfficeClientEdition="64" Channel="PerpetualVL2021">
      <Product ID="ProPlus2021Volume" />
      <Product ID="ProjectPro2024Volume" />
    </Add>
    <Display Level="None" AcceptEULA="TRUE" />
    <Property Name="AUTOACTIVATE" Value="1" />
  

</Configuration>

  
  Troubleshooting Tips:
  
  - Error Codes: If you encounter specific error codes, such as 30204-44, it may indicate a conflict between the installed versions. Uninstalling the existing Office suite and then reinstalling both Office and Project using the deployment tool can sometimes resolve these issues.
  
  - Network Utilization: Installing directly from the Office CDN without downloading the source files can reduce network utilization and simplify the process.