How to Activate Windows 10 for Free 2021 (using Serial Keys)

I’ve gathered all the working methods & keys to activate Windows 10 serial keys permanently for free in 2021. This post to help you guys out to activate your copy of Windows 10 Home, Windows 10 Pro, Windows 10 Enterprise, & more permanently using Windows 10 Product/Serial Keys for free!

Windows 10 Serial Keys 2021 for all versions

You can activate Windows 10 for all the editions using the free Windows 10 product keys/Windows 10 serial keys provided below:

Windows 10 Professional Key8N67H-M3CY9-QT7C4-2TR7M-TXYCV
Windows 10 Home KeyTX9XD-98N7V-6WMQ6-BX7FG-H8Q99
Windows 10 Enterprise KeyNPPR9-FWDCX-D2C8J-H872K-2YT43
Windows 10 Education KeyNW6C2-QMPVW-D7KKK-3GKT6-VCFB2
Windows 10 Pro 2021W269N-WFGWX-YVC9B-4J6C9-T83GX
Optional Key (if others didn’t work)8DVY4-NV2MW-3CGTG-XCBDB-2PQFM

Windows 10 N Serial Keys

You can activate Windows 10 N (this edition of Windows doesn’t have any media player pre-installed, that’s it) for all the versions using the free Windows 10 N product keys/Windows 10 N serial keys provided below:

Windows 10 Home N Key3KHY7-WNT83-DGQKR-F7HPR-844BM
Windows 10 Professional N KeyMH37W-N47XK-V7XM9-C7227-GCQG9
Windows 10 Enterprise N KeyWGGHN-J84D6-QYCPR-T7PJ7-X766F
Windows 10 Education N Key2WH4N-8QGBV-H22JP-CT43Q-MDWWJ

How to activate Windows 10 for free – Method #1

Step 1: Open Run by pressing Windows key + R on your keyboard.

Step 2: Type “slui.exe” in the box. Then a User Account Control prompt will pop up for permission, here click on “Yes“.

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Step 3: Paste the Windows 10 Serial key from this post in the “Enter a product key” prompt box.

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How to activate Windows 10 for free using CMD – Method #2

Step 1: Find out your Windows 10 version by searching for “About your PC” in the search.

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Step 2: Open Command Prompt as an Administrator.

Step 3: Paste the following commands:

"slmgr /ipk yourproductkey" (here yourproductkey references to Windows 10 Serial key)
 “slmgr /skms kms8.msguides.com”
 “slmgr /ato
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Step 4: Enjoy your fully activated Windows 10 OS 🙂

Video Tutorial on How to Activate Windows 10

If you didn’t understand any part or found it difficult to follow, then you can watch my YouTube video tutorial on “How to Activate Windows 10 for Free in 2021”.

Conclusion

In this article, I have provided all the tricks and information required to activate Windows 10 permanently for free in 2021. I hope that this article has helped you in activating Windows 10 for free by providing the latest and working Windows 10 Serial Keys/Product Keys!

Feel free to share this article with your friends so that they can activate their Windows 10 edition for free!

Any questions or suggestions regarding “How to Activate Windows 10 Permanently” article? Then let me know through the comments below.

See also: How to Increase uTorrent Download Speed

77 thoughts on “How to Activate Windows 10 for Free 2021 (using Serial Keys)”

  1. im having a issue as none of the keys are working and i tried the second method and keeps telling me to ruun the slui.exe for info

    Reply
  2. oh soooo sorry i followed the youtube step still the same but the one sent here is better thank you sooooooooooooo much!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    Reply
  3. ohmygosh i’ve been struggling to activate my window, im so happy to see your vids! thank you so much, this help me alot since i’m a student!! <333

    Reply
  4. Thank you sir I am 12 years kid my window 10 was annoying because a dialog box appears in which it says that you have to activate your window.
    #1 method not worked but #2 method worked
    and my window is now activated

    Reply

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