Download Windows 8.1 Product Key Free + Activate [2024]

There’s no need to utilise a product key if you want to update your Windows 7 or 8 machine to Windows 8.1. However, you will want a Windows 8.1 product key if your version of Windows is older than either 7 or 8. Many people complained about Windows 8 when it was first released, forcing Microsoft to release Windows 8.1, an improved version of Windows 8, in response.

After installing Windows 8.1 Product Key, you can use its full capabilities for free for 15 days. After that, you’ll need to give a Windows 8.1 product key to continue using the programme. Every time you switch on your computer, if you do not supply this product key, you will be required to input it. Read on to learn everything there is to know about installing and activating Windows 8.1 on your PC if you’d like to utilise it.

What Makes Windows 8.1 Unique?

Released as an update to Windows 8, Windows 8.1 resolves all of the problems, glitches, and technical difficulties that Windows 8 customers encountered. Additionally, it enables Windows 7 and Windows 8 customers to update without requiring an installation or product key for Windows 8.1.

How to Find Windows 8.1 Product Key

If you have never seen a Windows 8.1 product key before, this is what it looks like


It contains 25 characters, and you can find them through the following methods:

  • If you bought a new PC and Windows 8.1 is pre-installed on it, you will find the Windows 8.1 product key Free printed on a sticker glued to the CPU.

  • If you bought your PC from a Microsoft -recognized dealer, the dealer should provide you with the Windows 8.1 product key.
  • If you bought a Windows 8.1 operating system CD/DVD, a card should come with it on which the Windows 8.1 installation key should be printed.
  • If you purchased your Windows digitally, the vendor would send you your Windows 8.1 product key via email

Windows 8.1 Product Key Free

If you are looking for a free Windows 8.1 product key, you will find the list below. You can copy one of them to activate your Windows 8.1.

Windows 8.1 Ultimate Product Key MNDGV-M6PKV-DV4DR-CYY8X-2YRXH
Windows 8.1 Pro Product Key MNDGV-M6PKV-DV4DR-CYY8X-2YRXH
Windows 8.1 Product Key ND8P2-BD2PB-DD8HM-2926R-CRYQH
Windows 8.1 Pro Serial Key MBFBV-W3DP2-2MVKN-PJCQD-KKTF7
Windows 8.1 Product Key 32Bit MNDGV-M6PKV-DV4DR-CYY8X-2YRXH
Windows 8.1 64bit Product Key 6RH4V-HNTWC-JQKG8-RFR3R-36498
Windows 8.1 Enterprise Product Key KKPMN-469HY-H6V43-T8VX2-8W8XV
Windows 8.1 (Core) Product Key GX9N8-4H2FH-D987T-BQ9GK-XKT67

Now as I mentioned earlier that all the keys are checked but you may still face a not working issue because many people have already used it or it is blacklisted by Microsoft itself. In this way, I have listed another method to activate Windows 8.1 without using a key.

Windows 8.1 Ultimate Product Keys

  6. T3NJK-3P683-2T7BJ-2X27F-8B2KV

How to Activate Windows 8.1 Product Key Free: Two Ways

Activate Windows 8.1 Product Using a Phone

You can have your Windows 8.1 activated by using a phone because the OS itself is compatible with Android devices. Follow the steps below.

  • Click on “Start” from your PC’s desktop screen.
  • Navigate to the Settings app.
  • Click on “Activate Windows”.
  • Select “Contact Customer Support”.
  • Select your location and click on “Next”.

Windows 8.1 Product Keys


Because the Windows 8.1 activation key for desktop and mobile devices is the same, you can use it to activate both Windows 8.1 versions on your desktop and mobile device.

To finish the activation process, call one of the numbers listed on the page and listen for the voice prompt.

Activate Windows 8.1 via Internet Connection

You can activate your Windows 8.1 using an internet connection by following the procedures below.

  • Navigate to Settings on your PC.
  • Click on “Activate Windows”.
  • Copy one of the product keys listed earlier in the article, paste it in the box and click on “Next”.
  • Follow the instructions as they come up on your screen till your Windows get activated.

Windows 8.1 Product Keys

Windows 8.1 Pro Activator

There are various people who are afraid of using the script because they might think that it may contain a virus. If that’s the case then you would surely love to use Windows 8 Pro activator which is also known as KMSPico.

This is the most famous activator that is used to get the genuine license for Windows 8, 8.1 Pro, and 10 and even it can be used for Microsoft Office. KMSPico is completely free to use and doesn’t contain any sort of virus or malware.

Furthermore, it has other features, as well as this, works on all editions and versions. It can be used with 32-bit and 64-bit architecture. Even with the help of this, a user will get the license for the rest of their life until they install a new Windows.

Note: Please keep in mind that you need to disable Windows Defender before following this guide. It is because this tool activator is blacklisted by Microsoft and other Antivirus programs.

To disable Windows Defender on Windows 8, 8.1 you can follow given below steps:

  • By holding the Windows key press the C button on the keyboard.
  • Now open Search and then type Windows Defender and open the first result.
  • After this select Tools and then click on Options.
  • From the left-hand side select Administrator.
  • Now uncheck Use this Program and then select OK.
  • A confirmation window will appear so select Yes.

The Windows Defender has now been disabled successfully and now you are ready to move to the installation and activation section.

Now let’s follow the given below steps to activate Window 8 using KMSPico:

  • First of all, you need to download the Windows 8 activator by following this link: Download KMSPico
  • After downloading go to the folder where you download it and then extract it using WinRar or 7Zip.

Windows 8.1 Product Keys

You will be asked to enter the password so follow this link to get a KMSPico Zip Password.

Windows 8.1 Product Keys

Once the zip file has been extracted open the folder that appears there with the label of KMSPico. At this time right-click on KMSPico.exe and then select Run as Administrator. It will then ask for confirmation so simply click Yes to run it.

Now the installation window will appear just follow the steps that you see there to install KMSPico.

Windows 8.1 Product Keys

Once the installation is complete just go to Start Menu and then click on KMSPico from there to launch it.

Windows 8.1 Product Keys

When the activator is launched you will notice the simple layout having a Red button so simply click on that button.

Windows 8.1 Product Keys

This will take a few seconds and then you will hear a notification saying “Affirmative, Program completed”. And then you will see that the Windows icon background has been changed to green.

Windows 8.1 Product Keys

That means the Windows 8.1 Pro has been activated successfully now you can simply check out the status by restarting it.

Windows 8.1 Product Keys

After this right-click on My Computer and then click on My Properties then scroll down and check the status under Windows Activation.


Windows 8.1 Product Key is the most famous operating system throughout the world but the problem is it only comes with 15 days of free trial. Perhaps in this article, I have listed some of the working Windows 8.1 Product keys that you can use to activate it.

All of them are working fine so by using this you will be able to remove the watermark, get updates, and protect yourself from viruses and malware.

However many people have reported that the key is not working because many people have already used it. This is the reason why you should check out another guide where I showed the method to activate Windows without a license key.

Other than this make sure to check out the KMSPico tool as well because it is safe and secure from viruses. If you have skipped any part then don’t forget to go above and check them as well.

Also, if you have any questions regarding a license then don’t hesitate to ask in the comment section. Even if you know any alternative way to get a license then make sure to share it with us.

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