How to Install Microsoft Office 2021 Professional Plus LTSC (2025 Update)
In this Office 2021 LTSC installation tutorial, I will demonstrate to you how to download and install Microsoft Office 2021 Professional Plus LTSC in 2025 using Microsoft’s official deployment tools on Windows 11. This step-by-step tutorial will help you to download, install and set up Office 2021 successfully on your Computer.
What we will Learn in this tutorial:
- What is Microsoft Office 2024 LTSC?
- How to remove existing versions of Office before installing Office LTSC 2021?
- How to customize your Office 2021 LTSC installation?
- How to download the official Office Deployment Tool (ODT)?
- Step-by-step installation using Configuration.xml.
- A complete step-by-step guide to install Office 2024 LTSC using Configuration.xml How to set up Office 2024 LTSC for licensed users
Disclaimer: This video follows Microsoft’s official deployment process for educational purposes only. It does not provide any unauthorized activation methods.
What is Microsoft Office 2021 LTSC?
Microsoft Office 2021 LTSC (Long-Term Servicing Channel) is a perpetual license version of Office designed for organizations that need a stable, feature-locked suite without frequent updates. Unlike Microsoft 365, it does not require a subscription and only receives security updates. It is Ideal for Businesses & Enterprises, Government Agencies, IT Professionals & System Administrators etc.
