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Download and reinstall MS Office LTSC Professional Plus 2021

Sylvester Mgina 0 Reputation points
2025-12-23T10:28:02.38+00:00

Download and reinstalled my lost purchased MS Office LTSC Professional Plus 2021


Moved from: Microsoft Edge | Install and update | Windows 11

Microsoft 365 and Office | Install, redeem, activate | Other | Windows
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  1. Q&A Assist
    2025-12-23T10:28:12.1933333+00:00
    AI generated content. This question contains an answer created with AI from Q&A Assist. Learn more

    To download and reinstall MS Office LTSC Professional Plus 2021, you need to follow these steps:

    1. Download the Office Deployment Tool (ODT): Go to the Microsoft website and download the ODT. Ensure you have version 16.0.14326.20404 or later.
    2. Create a Configuration File: You will need to create a configuration.xml file that specifies which products to download and install. You can use the sample configuration file included with the ODT.
    3. Open Command Prompt: Run an elevated Command Prompt (right-click and select "Run as administrator").
    4. Download Installation Files: Navigate to the folder where you saved the ODT and the configuration file. Use the command:
         setup /download configuration.xml
      
      This will download the necessary installation files to your local network.
    5. Install Office: After downloading, you can install Office by running:
         setup /configure configuration.xml
      
      This will start the installation process using the configuration you specified.
    6. Activation: Once installed, you may need to activate Office using your product key. Open any Office application, go to File > Account > Change Product Key, and enter your key to activate.

    Make sure you have your product key handy for activation after installation.

    2 people found this answer helpful.
  2. DaveM121 871.3K Reputation points Independent Advisor
    2025-12-23T11:00:59.7266667+00:00

    Office Pro Plus LTSC 2021 is a volume licence version of Office used by large organizations, it is not a consumer licence version of Office, where did you purchase that Office licence?

    1 person found this answer helpful.
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  3. Romeo Ramos 0 Reputation points
    2026-02-18T02:15:56.7433333+00:00

    I feel very special to have the opportunity to receive this program, given my very precarious financial situation, and yet I still managed to purchase a copy of MS Office 2009. So thank you for giving me this wonderful opportunity.

    I will cherish this valuable gift bestowed upon me.

    Sincerely, RMEO

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