how to activate windows 8.1 without product key -The HowTo Master

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Hello guys and welcome to “The HowTo Master” YouTube Channel

In today’s video I am gonna be showing you how to activate “windows 8.1 without product key” using “Microsoft Toolkit”

So let’s start the tutorial First go to the link in the description and download microsoft toolkit

After that open it

Now click on the windows logo button

Now windows toolkit will open

Now Click on the “Product key” tab and select “windows 8.1” from the product drop…


  1. —Processing————————–
    Installed product key detected – attempting to activate the following product:
    Name: Windows(R), Professional edition
    Description: Windows(R) Operating System, VOLUME_KMSCLIENT channel
    Family: Professional
    SKU ID: c06b6981-d7fd-4a35-b7b4-054742b7af67
    Last 5 characters of installed product key: 9D6T9
    ERROR CODE: 0x8007000D
    ERROR TEXT: The data is invalid.
    <Product activation failed>


  2. great video, worked like a charm.
    I hope you don't mind me giving you some advice: you should try to get the music in your intro and outro to better match the audio volume of the video. Both of those were much louder than the rest of the video. And a better mic will make it easier for us to hear you.
    Other than those two, great video! Simple and concise.

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