How to Activate Windows 10 Enterprise IoT LTSC 2021

Activate Windows 10 IoT Enterprise LTSC 2021

Need help creating a bootable USB? Follow our full Rufus Guide for Windows 11 IoT Enterprise LTSC to get started.

Windows 10 IoT Enterprise LTSC 2021 Activation Guide

After a successful installation of Windows 10 Enterprise IoT LTSC 2021, you’ll need to activate it to verify your license and unlock the full features. Follow the simple steps below to complete activation in just a few minutes.

Having Activation Issues?
If you’re unable to activate Windows, it’s likely that you’re using the Evaluation version, which cannot be activated using a key.
Please follow this guide to switch to the full version:

Convert or Upgrade Windows 11 / 10 and IoT Evaluation to Full Version – Supported Methods Explained

Step 1: Open Activation Settings

Choose your language, time format, and keyboard layout before starting installation.

  • On your desktop, press the Windows key

  • Type Activation in the search bar

  • Click Activation Settings from the results

Step 2: Enter Your Product Key

  • In the Activation window, click Change product key

  • Enter the 25-character key you received after purchase (e.g., XXXXX-XXXXX-XXXXX-XXXXX-XXXXX)

 

Step 3: Click Next, then Activate

Input your product key or skip if you plan to activate later.

 

Step 4: Verify Your Windows 10 IoT Enterprise 2021 LTSC Activation

You will see a confirmation message that Windows is activated.

 

Step 5: Check If Windows 10 Enterprise IoT 2021 is Activated

Check that Activation State shows ‘Active’ with a digital license.

Don’t Have a License Yet?

If you haven’t purchased a key yet, you can get a genuine license from our store:

👉 Buy Windows 10 Enterprise IoT LTSC 2021 License Key

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