Because Office LTSC Professional Plus 2021 is tailored for volume licensing customers, activation requires legitimate organization credentials. There are two primary avenues for activating your freshly deployed workstation software: 1. Key Management Service (KMS)
The official, intended method for organizations with volume licensing agreements. IT admins can log in to the to download the official ISO. Because Office LTSC Professional Plus 2021 is tailored
Microsoft Office LTSC (Long-Term Servicing Channel) Professional Plus 2021 is a version of Microsoft Office that is designed for organizations that require a stable and consistent version of Office. It's a one-time release that receives security updates and bug fixes, but no new features. IT admins can log in to the to download the official ISO
The ODT relies on a configuration file to know exactly which architecture (32-bit or 64-bit), language, and suite version to download. The ODT relies on a configuration file to
After installation, you'll need to activate your copy of Microsoft Office LTSC Professional Plus 2021 using a valid product key.
Use the Office Customization Tool (OCT) to create a configuration.xml file.
Visit the Microsoft Download Center to download the latest ODT setup.exe . 2. Create Your Configuration File