How Do I Download, Install, and Activate Microsoft Office 2021 Using CMD?
Activating Microsoft Office 2021 using CMD (Command Prompt) is a powerful and efficient method—especially for IT professionals or users dealing with bulk installations or troubleshooting standard activation issues. This method allows full control using scripting or manual commands and works seamlessly for both retail and volume license keys.
In this guide, you’ll learn how to activar Office 2021 CMD, including the activation process for Office LTSC Professional Plus 2021 using CMD.
💻 Why Use CMD to Activate Office 2021?
CMD-based activation is ideal for users who:
-
Prefer command-line tools over graphical interfaces
-
Need to activate Office across multiple machines
-
Encounter issues with the standard activation UI
-
Use Office LTSC Professional Plus 2021, which often requires manual activation
Using ospp.vbs (Office Software Protection Platform script), you can input your product key, activate your license, and check activation status directly via Command Prompt.
✅ Requirements Before CMD Activation
Before proceeding with CMD activation, ensure:
-
✅ Microsoft Office 2021 or Office LTSC Professional Plus 2021 is installed
-
✅ You have a valid product key (Retail or Volume License)
-
✅ You’re logged in as an Administrator
-
✅ You’re connected to the internet
🔧 How to Activar Office 2021 CMD – Step-by-Step
Step 1: Run Command Prompt as Administrator
-
Press Windows + S and type
cmd -
Right-click Command Prompt > Run as Administrator
-
Accept any User Account Control prompt
Step 2: Navigate to the Office Installation Directory
For 64-bit Office:
Use below given code:
cd “C:\Program Files\Microsoft Office\Office16\”
For 32-bit Office:
Use below given code:
Step 3: Enter the Office 2021 Product Key
Use the following command, replacing XXXXX-XXXXX-XXXXX-XXXXX-XXXXX with your 25-character product key:
