How to change key of windows

Generally, Windows PCs need activation to verify you are running an authentic and genuine copy. So a unique product key is used to ensure that a single licensed copy of Windows is not being used elsewhere.

Multiple circumstances might arise that require you to change product key in Windows. Like,

• Getting Windows 10/11 for the first time where a product key wasn’t provided during the installation. 
• The current product key is invalid or pirated.
• You need to upgrade your current Windows edition.
• Your system was upgraded using a generic key.

Hence, you will require a new and valid product key to activate your OS.

Windows PCs have multiple ways to help you change product keys easily. Here we are sharing the top 5 ways to enable you to bring up the Windows activation tool and change the product keys on your PC without reinstalling your Windows OS.

So stay tuned and read ahead to go through the best ways and their detailed steps for greater convenience. 

Top 5 Ways to Change Product Key in Windows 10/11

Here are the quick and straightforward five solutions to help you change the product key in Windows without reinstalling the OS with ease.

1. Solution 1: Change Product Key in Settings
2. Solution 2: Change Product Key in Command Prompt
3. Solution 3: Change Product Key in System Properties
4. Solution 4: Change product key via SLUI.exe 3
5. Solution 5: Change product key through Changepk.exe

Solution 1: Change Product Key in Settings

You can use the built-in Settings option on your PC to change product key in Windows 11 and 10. Follow the below-given steps to change and activate the new product key.

Steps:

• Click the Start menu and select the Settings option.
• Click on the Update and Security icon.
• Open the Activation page.
• Now under the Update product key section, click the link to Change product key.
• Click the Yes button on seeing the User Account Control prompt.
• Type to enter the 25-digit new product key for the Windows 10 edition.
• Finally, click the Next button to connect to the Microsoft activation servers and activate your Windows copy using the newly entered product key.

Once for all Windows activation tip here👇👇Get a genuine Windows key and use it permanently on your computer with full of features available.

Solution 2: Change Product Key in Command Prompt

Windows PCs also support the Command Prompt tool to change product key in Windows. You can go through the below-given easy and quick process to change your product key through the Command Prompt.

Steps:

• Open the Command Prompt as administrator by typing CMD in the Start or taskbar search bar and right-clicking on the Command Prompt entry in the opened search results. Tap the Run as administrator option.
• Alternatively, you can press the Windows logo and X keys together and tap the A key on the keyboard.
• Next, run and execute the following Command line and tap Enter.

slmgr.vbs -ipk

Once the product key is changed, you will see a message stating, «Installed product key successfully.»

Solution 3: Change Product Key in System Properties

Using the System properties option, you can easily change product key in Windows 10 and 11. Simply check and follow the process mentioned below to change and activate your new product key. 

Steps:

• Open the System Properties window by tapping and right-clicking on the This PC icon on your desktop. Then select Properties. Alternatively, you can click the shortcut keys Windows and Pause Break together.
• Next, tap the Change product key link (located under the Windows activation section).
• Then, click the Yes button once you see the screen for User Account Control.
• Finally, once you see the Enter a product key screen, type in your Windows 10 product key and then hit the Enter key on the keyboard.

Windows will automatically connect to the Microsoft activation servers and activate your license if the product key is valid.

Solution 4: Change product key via SLUI.exe 3

Now use the SLUI command to change product key in Windows PCs. To do so, you must go through the process below to glance at the smooth steps.

Steps:

• Press the shortcut keys Windows + R to open the Run command dialog box.
• Now type slui.exe 3 and hit OK to open the Windows activation client.
• Tap the Yes button (if you get a prompt for the User Account Control.
• Now, in the Enter a product key dialog, type and enter the 25-digit new product key for the Windows version you need.
• Finally, click the Next button to change the product key.

Once the activation process is complete and successful, you will receive a message stating Windows is activated.

Once for all Windows activation tip here👇👇Get a genuine Windows key and use it permanently on your computer with full of features available.

Solution 5: Change Product Key Through Changepk.exe

Using the changepk.exe, you can easily change product key in Windows PCs. Here are the two methods to use the changepk.exe command to change and activate your new product key.

Steps: 

• Open the Run command using the Windows key and R keyboard shortcut.
• Now type changepk.exe and hit the OK option to open the Windows activation client.
• Now, enter the 25-digit product key for the Windows 10 edition you need and click Enter.
• Finally, click the Next button to complete the task. 

Once the activation process is complete, you will get the message Windows is activated. 

Alternatively, you can also use change.pk through the Command Prompt:

• Open the Start menu option and search for the Command Prompt.
• Next, right-click the opened result and select Run as administrator.
• Now type the following command using your 25-digit product key and hit the Enter key.

changepk.exe /ProductKey

Conclusion 

It would be best to change the product key immediately in case of any doubt of an invalid or pirated key. Fortunately, Windows offers numerous solutions, the most in-demand method being to hit the Settings app. 

However, if you want to create a script to change the Windows product key on your PC, you can check the multiple available alternatives. We have already guided you with the best and simplest five ways to change product key in Windows PCs.

But before making any changes to your system’s product key, ensure that you are signed in with the administrator account and have access to an active internet connection.

Finally, a once-for-all Windows activation tip here👇👇Get a genuine Windows key and use it permanently on your computer with full of features available.

How to Change Product Key Windows: Showing You Four Different Ways To do It

There are many reasons to change your Windows product key, it could be for upgrading your copy of your Windows to the latest version, or you want to make a change with the default setup of your product key. So, the question is, how can you do it? This HowTo article provides you with four ways to change your Windows product key. We assure you that we will provide you with thorough instructions in order for you to follow them step by step to have a better result. Read now.

1. How to Change Product Key Windows with Command Prompt

Command Prompt is a built-in tool in your Windows computer. In addition, it can imitate the input field in a text-based user panel screen to the Windows Graphical User Interface or also known as GUI. Moreover, it can execute advanced administrative functions, and most significantly, it can change your Windows product key.

So, in the first part of this article, we will also explain how to change the product key in Windows 10 with thorough instructions. Please see them below:

2. Change Product Key Windows from Control Panel

There are many ways to change a product key on Windows, and of them is using the Control Panel of your computer. In this area, we will show you how to change the product key on Windows using the Control Panel. Allow us to instruct you, and just in case you want to do it, please follow these detailed steps.

That is about it, very simple and easy to guide. If you want to change your product key, you can follow these steps now!

3. Change Product Key Windows Via Settings

Around this corner, we will show you another way to change your product key Windows, but this time we will revise the product key windows via settings. Do not worry. We will furnish you with a complete step, so let us start now. Please see the steps below:

Simple, isn’t it? You are free to follow these steps to change your product key on Windows. Please note that to do it successfully, follow all the steps provided above.

4. Windows Product Key Lost? Recover it.

This time, we will use software that can help you find your lost Windows product key and recover it. We will use PassFab Product Key Recovery, and the good news is that it offers a free trial and it is easy to use.

Below, let us find out how to recover your Windows product key. Please see them now:

5. FAQs of Product Key Windows

It is possible to install Windows 10 without a valid product key, but it requires activation to verify you’re running a genuine copy to gain full access.

Why you need a valid license or product key to activate Windows 10?

A unique product key is used to activate Windows 10 copy to ensure that a single licensed copy of Windows isn’t being used on more than is PC.

It may also happen you have installed Windows 10 with a generic key, and now you want to activate it with the original key online.

For any reason, if you want to change the product key of Windows 10, it is possible with built-in options. In other words, there is no need for a third-party tool to change the product key on Windows 10.

This gearupwindows post will introduce at least five ways to bring up the built-in Windows activation tool to replace the product key on your computer or laptop. These are the following:-

1. Change or replace Windows 10’s product key using the Settings app
2. Switch Windows 10’s product key using SLUI 3
3. Replace Windows 10’s product key using CHANGEPK
4. Change Windows 10’s product key using WinX Menu
5. Change Windows 10’s product key using Command Prompt

How to change or replace Windows 10’s product key using the Settings app?

Perhaps this is the easiest method to change or replace the product key in Windows 10 PC. To change the product license key using the Settings app, perform the following steps:-

Step 1. Click the Start button and then press the Settings icon.

Step 2. Select the Update & Security category in the Settings window.

Step 3. Click the Activation option.

Step 4. On the right side pane of Activation, under the “Update product key” section, click the link “Change product key.”

Step 5. On the pop-up “Enter a product key,” type the 25-digit Product Key.

Step 6. Click on the Next button to complete the process.

Once you insert the genuine product key, you’ll get a message “Windows is activated.”

How to switch Windows 10’s product key using SLUI 3?

Step 1. Press the Windows logo + R keys from the keyboard to open the Run command box.

Step 2. In the Run box, type the following and click OK to open the Windows activation client:-

slui.exe 3

Step 3. Type in a 25-digit product key.

Step 4. Click the Next button to complete the activation process.

Once you enter the genuine product key, you’ll get a message “Windows is activated.”

How to replace Windows 10’s product key using CHANGEPK?

To bring up the Product Key window using the CHANGEPK command, perform the following steps:-

Step 1. Press and hold the Windows logo key and then press the R key from the keyboard to open the Run dialog box.

Step 2. In the Run box, type the following and click OK to launch the Windows activation client:-

changepk.exe

Step 3. Enter the 25-digit product key of Windows 10.

Once you insert the product key, you’ll get a message “Windows is activated.”

It is also possible to change the product key in Windows 10 using WinX or Power Menu. Perform the following steps:-

Step 1. Right-click on the Start button and select System.

Step 2. Click the link “Change product key or upgrade your edition of Windows.”

Step 3. Click the link “Change product key.”

Step 4. On the pop-up, type the product key in the box “Product key.”

Step 5. Click the Next button to complete the activation process.

Once you enter a valid product key, you will get a message “Windows is activated.”

How to change Windows 10’s product key using Command Prompt?

This the last method of this post to change the product key. To change or replace the product key of Windows 10 using Command Prompt, perform the following steps:-

Step 1. Open the Command Prompt with elevated rights.

Step 2. In the Administrative Command Prompt window, type the following lines and press Enter from the keyboard:-

slmgr.vbs /ipk <enter 25-digit product key here>

In the above command, replace <enter 25-digit product key here> with your 25-digit product key.

Once you complete the above process successfully, you should receive a message “Installed product key YOURP-RODUC-XXXXX-XXXXX-XXXXX successfully.”

That’s all!!!

You might also be interested in retrieving the Product Key from an installed Windows 10 machine using ShowKeyPlus, Belarc Advisor, ProduKey, or Wise Windows Key Finder.