Windows is one of the most productive and effective operating systems ever. However, in order to get it to work properly on your device, you need a valid product key. Windows is one of Microsoft’s greatest features that is quite easy to use and also comes with some great features. However, you need a genuine serial key that will be helpful in unlocking every Windows features. And apparently, that will make your Windows 10 operating system more useful. But finding a working Windows 10 Pro Product Key for free isn’t an easy task. So, we are here to take you through a list of free Windows product keys that are guaranteed to work.

Windows 10 Key Features

We will find a working product key surely, but before that, we need to know about the operating system more closely. Windows 10 is a powerful operating system that comes with many useful features. And the best thing is that all these features make it more usable and comprehensive. Here are the key features you need to know-

  • Improved interface and easy to use
  • Windows 10 comes with an in-built Windows Store feature which is an app library, works with your Microsoft account
  • Comes with the in-built Microsoft Virtual Assistant, Cortana
  • Speedy and smooth
  • Safe and provides improved security
  • You can create multiple virtual desktops on the same device
  • The enhanced “Action and Notification Center” makes your Windows 10 diagnosing easier

Requirements for Upgrading to Windows 10 Pro

No matter which version of Windows you are using currently, you can always upgrade it to Windows 7. Half of the Windows users are doing it because Windows 10 offers more stability, enhanced security, and functionalities. Moreover, Windows 10 is the smoothest Windows version and even if you are using Windows Vista, you can still upgrade that to Windows 10. Upgrading your operating system comes with a few requirements but, nevertheless, it is easy and simple. Have a look at the hardware requirements for upgrading your computer to Windows 10-

  • At least 2 GB RAM
  • 1GHz or above processor
  • 16 GB free memory storage
  • Compatible graphics card

If you think your system meets these requirements, then I will tell you how to upgrade your windows in the next section.

Upgrading to Windows 10

If your Windows version is legal and working, then it won’t take much time to upgrade it to Windows 10. So, here are the important steps-

  1. Open Control Panel
  2. Click on the Windows Update option
  3. Click on “Upgrade this PC now.”
  4. Now Windows will show you the license agreement  page where you will have to accept the terms and conditions
  5. Now the new Windows installation will begin
  6. You will now have to follow the instructions given in the Windows Installation wizard and the process will start shortly

Microsoft now downloads a huge pile of files from the server to your system. And to perform the whole process successfully, you need to use a stable and high-speed internet connection.

About Windows 10 Product Keys

In the case of an upgrading process, you won’t need a product key. If you are a genuine Windows user, then Microsoft will allow a free upgrade to your Windows version. If you are using Windows 7 or 8 right now, then you won’t require an activation key to migrate your Windows version to 10. But if you are using a pirated version of Windows 7, then you need to enter a valid product key. If you install Windows for the first time, then you will have to enter a product key. If you don’t upgrade or update your Windows, they will have to use your current operating system with fewer features.

Reasons you Need a Valid Product Key

If you can’t collect a genuine serial number, then these following things are likely to happen.

  • A pop-up will come up, again and again, asking you to upgrade/activate Windows immediately
  • Your Windows version will come with limitations if you don’t update your version
  • The Automatic Windows updates feature won’t work anymore
  • You can’t install new programs from the Windows Store
  • Some Windows programs and features won’t work properly
  • Windows 10 themes sometimes don’t work if you don’t update Windows 10
  • The virtual Desktop feature also does not work sometimes
  • Even if you use the latest version of Windows without a serial code, you will be unable to use many Windows features

If you want to use all the Windows features without any interruption, you need to activate it ASAP with a valid activation key.

Where Can You Find a Valid Windows 10 Product Key?

The Windows 10 activation key is a set of 25-character string that looks like XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. The known and safest way to get this key is by purchasing a copy of Windows 10. And once you sign in to your Microsoft account, they will send the activation key to your inbox. But if you buy Windows from a local dealer, you will find the serial number at the back of your retail box.

When you buy a laptop that has already Windows installed, you will find the serial number in the packaging. However, if you are already using Windows 7/8, you don’t need a specific product key to upgrade it to Windows 10.

Free Windows Product Keys

However, you need to purchase a copy of Windows to get a valid product key. Otherwise, you can use one of these 100% working serial numbers for Free!

  • 4CPRK-NM3K3-X6XXQ-RXX86-WXCHW
  • XGVPP-NMH47-7TTHJ-W3FW7-8HV2C
  • WYPNQ-8C467-V2W6J-TX4WX-WT2RQ
  • XGVPP-NMH47-7TTHJ-W3FW7-8HV2C
  • WYPNQ-8C467-V2W6J-TX4WX-WT2RQ

How to Activate Windows with a Key?

If you have a valid Windows product keys, then these methods will help you activate your version of Windows. Of course, with a valid product key.

Method 1-use the SLUI Utility

  1. Open the Run box by pressing the Windows + R keys together
  2. Type SLUI in the run box
  3. Now a new activation wizard will appear where you will have to enter your product key
  4. Enter your genuine product key and click on the “OK” button

Windows will now verify your product key and then your Windows version will be updated. If this method does not work, let’s find out another working method.

Method 2- from the Settings Interface

You can also visit your Settings Interface to activate your Windows. Here are the steps-

  1. Press Windows + I together
  2. Open “Update and Security.”
  3. Go to the left navigation menu and click on “Activation.”
  4. Click on “Change Product Key” and click on “Activate”

Microsoft’s servers will now verify your copy of subscription and if the product key genuine, your system will be activated. Moreover, if you are unable to activate your Windows, then try out another product key (if you have any). Sometimes due to system compatibility issues, you may not be able to unlock all the OS features.

If Product Keys Don’t Work

Due to various reasons, your activation code may not work for you. This can be due to corrupt files, incompatible Windows architecture (x86 vs x64), pirated Windows version, or invalid registry entries. You can try a few solutions to activate your product without a glitch.

  • Install Microsoft Tool Kit that will help you activate your Windows 10 even using a product key
  • Then visit the “Downloads” folder on your computer and run the installation file you downloaded from www.microsoft-toolkit.com/
  • Now a new interface will appear where you have to select the “Activate Windows 10 without a product key” option
  • Click on it and another screen will appear
  • Click on “EZ Activator” and wait sometimes
  • Then reboot your computer

These steps will help you activate your Windows without a product key. But if there is a problem, check your internet connection and try again.

If you encounter any issue during the process of activating Windows, just drop a comment below and we will help you out.

Read More: Windows 7 Product Key 32-64bit [Updated]

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