How to Find Product Key Windows 11: Step-by-Step Guide for Users

Finding the Windows 11 product key is essential for various purposes such as reinstalling the OS or verifying a genuine copy. You can locate the key using simple steps either through the Command Prompt, Windows Registry, or third-party software. Here’s how you can do it.

How to Find Product Key Windows 11

We’ll explore three main methods to find your Windows 11 product key. Each method is straightforward, and you can pick whichever suits you best.

Step 1: Open Command Prompt

Open the Command Prompt as an administrator.

Firstly, type “cmd” in the search bar, right-click on “Command Prompt,” and select “Run as administrator.”

Step 2: Enter the Command

Type “wmic path softwarelicensingservice get OA3xOriginalProductKey” and hit Enter.

This command accesses your system’s BIOS to retrieve the product key, which will be displayed on the screen.

Step 3: Check Windows Registry

Open the Registry Editor by typing “regedit” in the search bar and hitting Enter.

Navigate to “HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionSoftwareProtectionPlatform” to find the key.

Step 4: Use Third-Party Software

Download a reliable third-party software like Belarc Advisor or ProduKey.

Install and run the software, and it will display your Windows 11 product key among other useful system information.

After these steps, you’ll have your Windows 11 product key, which you should store safely for future use.

Tips for Finding Product Key Windows 11

  • Always run Command Prompt or Registry Editor as an administrator to avoid permission issues.
  • Be cautious when downloading third-party software; only use trusted sources.
  • Store your product key in a secure location to avoid losing it.
  • Use the same method you used to find the key if you need to verify it again.
  • If you’re purchasing a used computer, always verify the product key to ensure the OS is genuine.

Frequently Asked Questions

What is a Windows 11 product key?

A product key is a 25-character code used to activate Windows, ensuring it’s a genuine copy.

Can I use my Windows 10 product key for Windows 11?

Yes, in many cases, Windows 10 keys can activate Windows 11.

Is it safe to use third-party software to find my product key?

Yes, if you download from reputable sources like Belarc Advisor or ProduKey.

Can I find my product key if my computer won’t start?

You can retrieve it if you have access to the BIOS or have previously saved the key elsewhere.

What should I do if I lose my product key?

Contact Microsoft Support or locate any previous documentation or emails that might contain it.


  1. Open Command Prompt.
  2. Enter the command.
  3. Check Windows Registry.
  4. Use third-party software.


Finding your Windows 11 product key is an essential task that can save you a lot of trouble down the line. Whether you’re reinstalling your OS or verifying its authenticity, knowing how to locate this key is crucial. Using the Command Prompt, Windows Registry, or trusted third-party software provides you with several options to achieve this.

The methods outlined are straightforward and can be performed with minimal technical know-how. Just remember, always handle your product key with care. Store it securely to avoid the hassle of retrieving it repeatedly.

For those who prefer an extra layer of convenience, third-party software can make the process even simpler. These tools not only find your product key but also provide a snapshot of your system’s health and other useful details.

Understanding how to find your Windows 11 product key ensures that you’re always prepared for any situation that requires verification of your OS. So, take a moment to find and securely store your product key today, and you’ll thank yourself later.

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