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A Windows Product Key is a 25-character code used to activate Windows operating systems. It looks like this: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. This key is essential for verifying that your copy of Windows is genuine and hasnât been used on more devices than the Microsoft Software License Terms allow.
You may need your Windows Product Key for various reasons:
- Reinstalling Windows: If youâre reinstalling Windows due to system issues or hardware changes, youâll need the key to activate the OS again.
- Upgrading Windows: When upgrading to a newer version of Windows, having the product key can be necessary for the installation process.
- Troubleshooting Activation Issues: If Windows becomes deactivated for any reason, having the product key can help in resolving the issue quickly.
- Transferring License: If youâre moving your Windows license to a new PC, youâll need the product key to activate it on the new device.
Sometime you can get an error â0x8007025Dâ if your product key is invalid, so you might want to look into that.
And if you some time ago did a screenshot of your product key, but cannot find it now â see where screenshots are saved in Windows.
Where Is Your Windows Product Key Located?
The location of your Windows Product Key depends on how you acquired your copy of Windows:
- Pre-installed by Manufacturer: If your PC came with Windows pre-installed, the product key might be stored in the BIOS/UEFI firmware or printed on a sticker on your computer or inside the battery compartment.
- Retail Copy: If you bought a retail copy of Windows, the product key is usually on a label inside the Windows packaging.
- Online Purchase: If you purchased Windows online from Microsoft, the product key should be in the confirmation email you received after purchase.
- Digital License: If you upgraded to Windows 10 from an eligible copy of Windows 7 or Windows 8, you might not have a product key. Instead, your activation is managed via a digital license linked to your Microsoft account.
Here are several methods to find your Windows Licence Key:
Method 1: Using Command Prompt
Letâs start by using Command Prompt to find your Product key. Use the steps below:
- Press âWin + Sâ to open the âWindows Startâ menu search field.
- Type âCMDâ. This will display the Command Prompt in the Start menu.
- Click on âCommand Promptâ and select âRun as Administratorâ. Make sure you are logged into an administrative account to do this.
- Type the following command and press âEnterâ:
wmic path softwareLicensingService get OA3xOriginalProductKey
Your 25-character product key will be displayed under âOA3xOriginalProductKey.â
- Make sure to save a copy of your product key by either taking a screenshot or writing it down for future reference.
Method 2: Find Product Key Using PowerShell
The second method involves using Powershell, hereâs how you can utilise it to find your Product Key:
- Click on the âWindows keyâ, type âPowerShellâ.
- Right-click on âPowerShellâ and select âRun as administratorâ.
- In the PowerShell window, type or copy and paste the following command, then press âEnterâ:
powershell "(Get-WmiObject -query 'select * from SoftwareLicensingService').OA3xOriginalProductKey"
Your product key will appear directly below the command. If it doesnât appear immediately, try entering the command again and press Enter.
Either take a screenshot of the results or write down the product key.
Method 3: Using a Third-Party Tool
There are several third-party tools available that can retrieve your Windows Product Key. Some popular ones include:
Simply download one of these tools, follow the instructions provided, and retrieve your Windows Product Key.
Method 4: Check the Sticker on Your Device or the Receipt
If your computer came with Windows pre-installed, there might be a sticker on the case or inside the battery compartment with the product key. Look for a sticker labeled âWindows Product Keyâ or âCertificate of Authenticityâ.
Or if you purchased a digital copy of Windows, either online or through the Microsoft Store, you should have received a confirmation email. This email contains your Windows product key. Check your email inbox for the confirmation message to find your product key.
Method 5: Reach out to Microsoft Support
If the above methods donât work, you can reach out to Microsoft Support for personalized help:
- Access âSettingsâ by pressing the âWin + Iâ keys shortcut.
- Go to the âSystemâ tab and select âActivationâ.
- Click on âGet Helpâ.
- Choose the relevant product and select âContact Supportâ.
- Enter your phone number, and a support agent will contact you.
- Adhere to the on-screen instructions given by the support agent.
Method 6: Using the Windows Registry
You can also use the registry to find the product key but editing the Registry can cause damage to your Windows operating system. So, do not modify or move any files unless you are experienced and sure of what you are doing.
- Press âWin+Râ to open the âRunâ dialog.
- Type âregeditâ and press âEnterâ to open the âRegistry Editorâ.
- In the left panel of the Registry Editor, navigate through the following folders to find the âSoftwareProtectionPlatformâ folder:
HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Windows NT > CurrentVersion > SoftwareProtectionPlatform - Double-click on the âBackupProductKeyDefaultâ file. Your 25-character product key will be displayed in the âValue Dataâ field. You can also see the product key under the âDataâ column next to the âBackupProductKeyDefaultâ file.
- Ensure you save a copy of your product key by either taking a screenshot of the results or writing it down for future reference.
By following the methods and instructions provided, you can easily locate your Windows Product Key and ensure your system remains activated and fully functional.
If your key is stored in a .zip and itâs corrupted â learn how to recover a faulty ZIP archive here.
Cheers!
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