1. KMS client setup keys. Applies to: Windows Server 2019, Windows Server Semi-Annual Channel, Windows Server 2016, Windows 10. Computers that are running volume licensed editions of Windows Server, Windows 10, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Server 2008 R2, Windows Vista, and Windows Server 2008 are, by default, KMS clients with no.
2. If you buy a computer with Windows 8.1 pre-installed from an official store like Dell, HP, Lenovo ETC, you can find the serial key on a sticker of your computer. If you buy a PC from an authorized dealer, then the dealer should provide the Windows 8.1 product key.
3. I wanted to get the Windows 7 key for my laptop. So I contacted Microsoft but they denied to give me a key, so I searched all over the world to purchase it. Recently, I ordered Windows 7 license from a site from India. They provided me 3 Windows 7 pro key sticker and 2 Windows 8.1 pro keys, which are legal and working good.
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Windows 8.1 is essentially a free large update package for Windows 8, not real upgrade. So all Product Keys and Activation Keys are also working to the corresponding editions of Windows 8.1.

Installation of Windows is easy but to get them register is a difficult task. So, if you installed Windows 8.1 and don’t know Windows 8.1 product key, then we are here for your help. We will give you the proper Windows 8.1 product key of 2019 which will work 100%. Windows 8.1 product essential activator will help you get all the features of Windows 8.1.

There are many advantages to get activate Windows 8.1 using a product key. Here I am giving you windows 8.1 professional product key free for you. You can find below but let’s see the advantages of Windows 8.1 product key.

Advantages of Windows 8.1 Product key in 2019

Here is the list of few benefits of activating a Windows 8 or 8.1 using the product key.

• If you think your PC is slow and you did not activate your Windows 10, then it is the best time to activate Windows 8.1 product key.
• Your PC performance will increase 100 times with its original. Activate Windows 8.1 will speed up your Windows.
• If you are not using any antivirus software and you are relying on just installation of Windows, then you just need to activate Windows 8.1 product key.

SEE MORE: How to activate windows 10 Using Product Key

The main advantage to get Windows 8.1 is that you will get all the features of Windows 8.1. On the other hand, if you don’t activate Windows 8.1 using a product key then it may be a problem that you won’t get all the features.

Genuine Latest 100% Working Windows 8.1 Product Key of 2019

GCRJD-8NW9H-F2CDX-CCM8D-9D6T9

Try this activation key this wills going to work for you.

How to activate Windows 8.1 without activator or activation/Product Key?

Are you wondering? How is it possible? Can I activate my Windows 8.1 without the Product key? Stop wondering and amazing, yes you can activate Windows 8.1 without product Key.

Trick to Get Windows 8.1 Product key;

If you don’t have Windows 8.1 product key, then don’t worry we have the trick for you.

1. If your Previous Windows was 7 and you have product key of Windows 7 then upgrade to Windows 8.1 later automatically your Windows 8.1 will activate.
2. On the other hand, if your installed windows 10 and upgrade to Windows 8.1 then automatically your Windows 8.1 will upgrade with a similar product key.

See More: How to Upgrade to Windows 10

List of Product Key of Windows 8.1 Genuine keys 2019

TT4HM-HN7YT-62K67-RGRQJ-JFFXW

MNDGV-M6PKV-DV4DR-CYY8X-2YRXH

JMNMF-RHW7P-DMY6X-RF3DR-X2BQT

How to Activate Windows 8.1 or Windows 8 product key?

• Close all the programs if antivirus is running disable antivirus software.
• Disconnect the Internet from your PC.
• Launch the Windows 8.1 activator from your Computer.
• Select the English Language
• Try to install the Private Connection.
• Restart your PC! Enjoy

See More: How to speed up Web Browsers?

Windows 8.1 Product key: Ultimate Edition 2019

NTTX3-RV7VB-T7X7F-WQYYY-9Y92F

Windows 8.1 Standard Serial Key 64-bit

Requirements to Install the Genuine Windows 8.1 with Product Key

• You need 2GB Ram for 32-Bit and 3Gb Ram for 64-Bit.
• Minimum requirement of 1 gigahertz (GHz) processor.
• Must have more than 30GB Hard disk in which you want to install the Genuine Windows 8.1 product key.
• VGA: Microsoft DirectX 9.

Final Words about Windows 8.1 Product key:

We recommend you to install Genuine Windows 8.1 product key so that you won’t get any difficulty to find out the product key. Here I suggest you to go for torrent and search the ISO file of Windows 8.1 and download it and install it on your PC.

SEE MORE: How to download and install Windows 8.1?

Let us know in the comment if you feel any difficulty to find out the product key of Windows 8.1. your comments are highly appreciated. Also tell us which product key help you to activate Windows 8.1.

Windows 8.1 Standard Serial Key Download

Caso esteja a instalar uma versão do Windows mas ainda não tenha a licença, mas pretende adiantar trabalho pode usar as licenças abaixo.

As seguintes product keys podem ser utilizadas para instalar o Windows mas não para os ativar!:

Windows 8.1 Standard Serial Key Generator