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Windows 8.1 Product Key 2020 Latest Working

 Windows 8.1 is an upgraded version of Windows 8 and was released in 2012. Windows 8 and Windows 7 users can upgrade to the recent 8.1 version without having to pay an additional license fee.

But if your computer isn’t running Windows 8 and you want to install Windows 8.1, you need a Windows 8.1 product key.

In this article, you will find many activation keys for Windows 8.1. Use these keys to activate Windows 8.1 and enjoy the amazing new features of this upgraded operating system from Microsoft.

When you buy a genuine copy of Windows 8.1, you can find your product key in these locations: If you buy a computer with Windows 8.1 pre-installed, you can find the serial key on a sticker on the computer. If you buy a PC from an authorized dealer, then the dealer should provide the Windows 8.1 product key.

NEW FEATURES of Windows 8.1

  1. New applications
  2. New music and video apps
  3. Upgraded Internet Explorer
  4. Improved power shell for enhanced stability and security
  5. This version comes with SkyDrive
  6. Enhanced system-wide search
  7. Improved app store with many bugs now fixed
  8. Many added features related to the user interface
  9. New customization features
  10. Bugs fixed related to application snapping and live tile resizing


If you’re not sure what a Windows 8.1 serial key is, it looks like this.


This 25-character serial key can be found in the following locations.

Windows 8.1 Product Key Latest Working


For those who want to use a free Windows 8.1 product key, we have included a long list of 100% working activation keys below. Copy one of the Windows 8.1 product keys, Windows 8.1 Pro product keys, or Windows Ultimate activation keys from the lists below and use it to activate your operating system.

Operating System EditionProduct Key
Windows 8.1
Windows 8.1 ProfessionalGCRJD-8NW9H-F2CDX-CCM8D-9D6T9
Windows 8.1 Professional NHMCNV-VVBFX-7HMBH-CTY9B-B4FXY
Windows 8.1 EnterpriseMHF9N-XY6XB-WVXMC-BTDCT-MKKG7
Windows 8.1 Enterprise NTT4HM-HN7YT-62K67-RGRQJ-JFFXW
Windows 8
Windows 8 ProfessionalNG4HW-VH26C-733KW-K6F98-J8CK4
Windows 8 Professional NXCVCF-2NXM9-723PB-MHCB7-2RYQQ
Windows 8 Enterprise32JNW-9KQ84-P47T8-D8GGY-CWCK7
Windows 8 Enterprise NJMNMF-RHW7P-DMY6X-RF3DR-X2BQT



If you want to install and activate Windows 8.1 on your computer, you can do so without using a product key. It’s easy, and there are a couple different methods you can try. However, it doesn’t always work, so you may have to resort to using a Windows 8.1 product key. A Windows 8.1 product key will allow you to activate your operating system without having to try these methods.

  1. Copy the text below into a text file. Save the file on your computer.

@echo off

title Activate Windows 8 / Windows 8.1 ALL versions for FREE!&cls&echo ============================================================================&echo #Project: Activating Microsoft software products for FREE without software&echo ============================================================================&echo.&echo #Supported products:&echo – Windows 8 Core&echo – Windows 8 Core Single Language&echo – Windows 8 Professional&echo – Windows 8 Professional N&echo – Windows 8 Professional WMC&echo – Windows 8 Enterprise&echo – Windows 8 Enterprise N&echo – Windows 8.1 Core&echo – Windows 8.1 Core N&echo – Windows 8.1 Core Single Language&echo – Windows 8.1 Professional&echo – Windows 8.1 Professional N&echo – Windows 8.1 Professional WMC&echo – Windows 8.1 Enterprise&echo – Windows 8.1 Enterprise N&echo.&echo.&echo ============================================================================&echo Activating your Windows…&cscript //nologo slmgr.vbs /upk >nul&cscript //nologo slmgr.vbs /cpky >nul&wmic os | findstr /I “enterprise” >nul

if %errorlevel% EQU 0 (cscript //nologo slmgr.vbs /ipk MHF9N-XY6XB-WVXMC-BTDCT-MKKG7 >nul&cscript //nologo slmgr.vbs /ipk TT4HM-HN7YT-62K67-RGRQJ-JFFXW >nul&cscript //nologo slmgr.vbs /ipk 32JNW-9KQ84-P47T8-D8GGY-CWCK7 >nul&cscript //nologo slmgr.vbs /ipk JMNMF-RHW7P-DMY6X-RF3DR-X2BQT >nul) else (cscript //nologo slmgr.vbs /ipk GCRJD-8NW9H-F2CDX-CCM8D-9D6T9 >nul&cscript //nologo slmgr.vbs /ipk HMCNV-VVBFX-7HMBH-CTY9B-B4FXY >nul&cscript //nologo slmgr.vbs /ipk NG4HW-VH26C-733KW-K6F98-J8CK4 >nul&cscript //nologo slmgr.vbs /ipk XCVCF-2NXM9-723PB-MHCB7-2RYQQ >nul&cscript //nologo slmgr.vbs /ipk BN3D2-R7TKB-3YPBD-8DRP2-27GG4 >nul&cscript //nologo slmgr.vbs /ipk 2WN2H-YGCQR-KFX6K-CD6TF-84YXQ >nul&cscript //nologo slmgr.vbs /ipk GNBB8-YVD74-QJHX6-27H4K-8QHDG >nul&cscript //nologo slmgr.vbs /ipk M9Q9P-WNJJT-6PXPY-DWX8H-6XWKK >nul&cscript //nologo slmgr.vbs /ipk 7B9N3-D94CG-YTVHR-QBPX3-RJP64 >nul&cscript //nologo slmgr.vbs /ipk BB6NG-PQ82V-VRDPW-8XVD2-V8P66 >nul&cscript //nologo slmgr.vbs /ipk 789NJ-TQK6T-6XTH8-J39CJ-J8D3P >nul)

set i=1


if %i%==1 set KMS_Sev=kms7.MSGuides.com

if %i%==2 set KMS_Sev=kms8.MSGuides.com

if %i%==3 set KMS_Sev=kms9.MSGuides.com

if %i%==4 goto notsupported

cscript //nologo slmgr.vbs /skms %KMS_Sev% >nul&echo ============================================================================&echo.&echo.

cscript //nologo slmgr.vbs /ato | find /i “successfully” && (echo.&echo ============================================================================&echo.&echo #My official blog: MSGuides.com&echo.&echo #How it works: bit.ly/kms-server&echo.&echo #Please feel free to contact me at msguides.com@gmail.com if you have any questions or concerns.&echo.&echo #Please consider supporting this project: donate.msguides.com&echo #Your support is helping me keep my servers running everyday!&echo.&echo ============================================================================&choice /n /c YN /m “Would you like to visit my blog [Y,N]?” & if errorlevel 2 exit) || (echo The connection to my KMS server failed! Trying to connect to another one… & echo Please wait… & echo. & echo. & set /a i+=1 & goto server)

explorer “http://MSGuides.com”&goto halt


echo ============================================================================&echo.&echo Sorry! Your version is not supported.




  1. Now right-click on the text file and click the “Rename” option to make your script for an activation key
  2. Change the name of the file to “activator.cmd”
  3. If you can’t change the file extension from .txt to .cmd, make sure you have enabled this setting in your Windows file browser using the following simple steps:-Click “View” from the top menu in your file browser
    -Now go to “File and folder options”
    -A new window will appear
    -You will see three tabs: General, View, and Search
    -Go to the second tab, “View”
    -Under Advanced Settings, you will see the option to check and un-check certain settings
    -Find “Hide extensions for known file types” and uncheck it to show extensions for all file types
    -Now you can easily change the extension of the file from .txt to .cmd when you rename it
  4. Now right-click on the file (now a .cmd file) and choose “Run as administrator”
  5. The file will run and you will see a window appear and then disappear on your desktop

You can watch this video to know more :



Before you can use a Windows 8.1 Pro product key, you need to have a system that can run Windows. Here are basic system requirements for this modern operating system.

  1. 2GB RAM
  2. 1GHZ processor
  3. 20GB hard disk space
  4. DirectX 9 supporting graphics card (dedicated or built onboard)

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