How to Find Your Product Key in Windows 11
A Windows 11 product key is a 25-character code that proves you own your copy of the operating system and activates your PC. Finding this code matters when you want to reinstall Windows or move your license to a new computer.
Most modern computers use a digital license linked straight to your hardware or Microsoft account instead of a physical sticker. You can still pull the original code right out of your system using quick built-in commands if you need it.
You can find your Windows 11 product key using Command Prompt by typing wmic path softwarelicensingservice get OA3xOriginalProductKey, or by using the ShowKeyPlus app from the Microsoft Store. If you upgraded from Windows 10, you likely have a digital license and don’t need a physical key.
Where to look for your key
Finding the product key depends entirely on how the operating system arrived on the hardware:
- New computers: Look for a sticker on the back or side of your PC. It might also be on the box or a certificate included with your purchase.
- Authorized retailers: Check the physical box or the card that came with your purchase.
- Digital copies: Check the confirmation email you received when you bought the software.
- Upgrades: If you upgraded from an older version, you likely have a digital license instead of a key, which activates automatically.
Using Command Prompt to find your OEM Key
Pre-built computers often store a unique OEM (Original Equipment Manufacturer) product key directly inside the hardware, which requires the Command Prompt to view. Opening the tool with administrator rights allows running the wmic path softwarelicensingservice get OA3xOriginalProductKey command to reveal the code.
- Click the Start menu and type cmd.
- Right-click Command Prompt and select Run as administrator.
- Type the following command and press Enter:
wmic path softwarelicensingservice get OA3xOriginalProductKey - If a key exists, it will appear below the command.
Checking status with slmgr
Checking the activation status works with the slmgr /dli command as well. This command shows the license type and a partial product key, helping identify Retail, OEM (Original Equipment Manufacturer), or Volume licenses.
Using an app to find your key
The 'ShowKeyPlus' app from the Microsoft Store offers another path to find the Windows 11 product key. Installing and launching the app displays the product code on screen instantly for quick retrieval.
- Click the Microsoft Store icon on your taskbar.
- Search for "ShowKeyPlus" and press Enter.
- Click the Get button to install the app.
- Once installed, click the Open button.
- The app will automatically display your product key on the screen.
Activation Troubleshooting
Unactivated installations require the official Microsoft Activation Troubleshooter. This tool helps resolve issues triggered by hardware changes, such as motherboard replacements.
Summary
Locating a Windows 11 product key takes minimal effort once the correct locations are clear, whether checking physical hardware, email archives, or internal registries.
Do I need a product key if I upgraded from 🪟 Windows 10?
No. If you upgraded from Windows 10 to Windows 11, your device is granted a digital entitlement. This license is tied to your hardware ID and Microsoft account, meaning Windows will activate automatically without requiring a 25-character product key during reinstallation.
Why does my computer say 'Windows is activated' but show no key?
This happens because your system is activated via a digital license. The activation status is stored on Microsoft servers linked to your hardware. You do not need a physical key because your computer is recognized as a genuine device based on its unique hardware signature.
Can I find my product key if my motherboard was replaced?
If the motherboard was replaced, the original OEM key embedded in the UEFI firmware may be lost. If you had a retail license, you can re-activate Windows by signing into your Microsoft account and running the Activation Troubleshooter to transfer the license to the new hardware.
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About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
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