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How to Activate Windows 8.1 Pro for Free

July 25, 2025
in Blog, Windows 8
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Table of Contents

Method 1: Manual activation

Step 1: Open CMD (Command Prompt) as Administrator.

2022-01-15_082012

Step 2: Copy, right click to paste all below commands into CMD window at once then hit Enter.

cscript slmgr.vbs /ipk GCRJD-8NW9H-F2CDX-CCM8D-9D6T9
cscript slmgr.vbs /skms kms.msgang.com
cscript slmgr.vbs /ato
pause

Your Windows 8.1 Pro is activated using a KMS key. It’ll reactivate after every 30 days automatically. So, your Windows is permanently activated.

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Method 2: Activate using batch script (CMD)

1. The first step is to download the activation batch script to your computer by clicking the download button below.

Download

2. Right click on the downloaded kms.zip file then select Extract All… from the right-click context menu to extract it to your computer.

CgbcSTBLpwZrfXR4p0IprJxgC

3. After extracting the zip file, navigate to the extracted folder. Right-click on the batch file and choose “Run as administrator” to execute it with admin privileges.

U281anBkmzi3WC91H6AQEAjX7

5. The script will run automatically. If there are no issues, you should see the screenshot below. You can now press any key to close the command prompt window.

Finally, open Windows Settings then check Windows Activation status.

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Conclusion

Hello Friends! My name is Leo, and I’m excited to share everything I know about activating Microsoft software products. In the past, I managed several YouTube channels on this topic, but they were taken down by Microsoft. That’s why I decided to start this blog to keep the conversation alive without interruptions. I’m committed to sharing my knowledge and insights for as long as possible!

If you have any questions or concerns, feel free to leave a comment or visit my Discord server. I’d be happy to provide more details. Thank you so much for your feedback and support!

Buy Me A Coffee

Want to activate others Microsoft products for free? You can follow the below posts:

  • Windows 7/8/8.1/10/11
  • Windows Servers 2008/2012/2016/2019/2022
  • Microsoft Office 2013/2016/2019/2021 (included Visio and Project)
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Tags: WindowsWindows 8
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Copyright 2025 © All rights Reserved. Design by Leo with ❤

Stay in Touch

Discord Server

Join the Discord server with members for all questions and discussions.

Telegram Community

Jump in Telegram server. Ask questions and discuss everything with members.

Youtube Channel

Watch more videos, learning and sharing with Leo ❤❤❤.

Uptime

Uptime status of our activation servers.

Copyright 2023 © All rights Reserved.

Design by Leo with ❤

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Using OSPP.VBS Script to Manage Office Product Key

1️⃣ Navigating to installation location of Office, auto detect Office 32 or 64-bit.

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2️⃣ Checking the license status:

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2️⃣ Activate all Office version for free HOT
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Download and install all Office versions:
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Download offline installer for all Office versions:
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Convert Office Retail to Office Volume (All versions)
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