If you’re running Windows 10 and need to find your product key, it’s a straightforward process. By using the Command Prompt, you can retrieve the key right from your system. This guide will walk you through each step to ensure you can find your Windows 10 product key easily.
How to See Product Key in Windows 10
In this section, we’ll break down the process of finding your Windows 10 product key using simple steps. By following these steps, you’ll be able to view your product key without any hassle.
Step 1: Open Command Prompt
First, open the Command Prompt with administrative privileges.
To do this, click on the Start button, type "cmd" in the search bar, right-click on the Command Prompt, and select "Run as administrator."
Step 2: Enter the Command
Next, you’ll need to type a specific command to retrieve your product key.
Type the following command: wmic path softwarelicensingservice get OA3xOriginalProductKey
, then press Enter. This command taps into the Windows Management Instrumentation (WMI) to pull out the product key stored within your operating system.
Step 3: View the Product Key
After you press Enter, the Command Prompt will display your 25-character Windows 10 product key.
Make sure to write it down or save it somewhere safe. This key is essential for reinstalling Windows or troubleshooting activation issues.
Once you have completed these steps, your product key will be available to you. You can use this key for various purposes, such as reinstalling Windows 10 or activating a new installation on the same machine.
Tips for How to See Product Key in Windows 10
- Use Notepad: Copy and paste the command into Notepad for easy access the next time you need it.
- Store Securely: Keep your product key in a safe place, like a password manager, to avoid losing it.
- Double-Check: Ensure you run the Command Prompt as an administrator; otherwise, the command might not work.
- Third-Party Tools: Consider using third-party software like Belarc Advisor for an easy-to-read report of all your system details, including the product key.
- Documentation: Keep a physical copy of your product key in a secure location, just in case you need it for future reference.
Frequently Asked Questions
What is a Windows 10 product key?
A Windows 10 product key is a 25-character code used to activate Windows 10. It’s essential for verifying that your copy of Windows is genuine.
Can I find my product key on a pre-installed system?
Yes, many pre-installed systems store the product key in the motherboard’s BIOS/UEFI. The command provided will retrieve this key.
Is it legal to use third-party tools to find my product key?
Yes, it is legal to use third-party tools to find your product key as long as you are retrieving the key for your own use.
What if my product key isn’t working?
If your product key isn’t working, it could be due to a few reasons. It might be blocked by Microsoft, or it could be a mistyped key. Double-check the characters and try again.
Can I reuse my Windows 10 product key?
You can reuse your Windows 10 product key on the same PC. However, if you’ve made significant hardware changes, you might need to contact Microsoft Support for reactivation.
Summary of Steps
- Open Command Prompt as administrator.
- Enter the command:
wmic path softwarelicensingservice get OA3xOriginalProductKey
. - View and save your product key.
Conclusion
Finding your Windows 10 product key is a simple task that can be accomplished in just a few steps. Using the Command Prompt, you can quickly locate and secure your product key, ensuring you have it handy for future use. Whether you’re reinstalling the OS or troubleshooting an activation issue, knowing how to see your Windows 10 product key can save you a lot of time and stress.
Remember to store your product key securely, consider using third-party tools if needed, and know that you can contact Microsoft Support if you run into any problems. For further reading, you can explore Microsoft’s official documentation on Windows activation. Now that you know how to see your Windows 10 product key, you’re well-prepared to handle any related tasks with confidence.

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.