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How to Find a Windows 10 Product Key
One method is to enter 'wmic path SoftwareLicensingService get OA3xOriginalProductKey' in Command Prompt
What to Know
- Method 1: In Command Prompt, enter wmic path SoftwareLicensingService get OA3xOriginalProductKey.
- Method 2: Open the Registry Editor to view your key next to BackupProductKeyDefault.
- Method 3: Check your product package, email confirmation, or purchase history for the product key.
This article explains a few different ways for how to find a Windows 10 product key. Along with using applications on your computer, we’ve listed additional places you can check to locate the key.
Note:
If you’re using Windows 11 instead of Windows 10, look at our article for finding a Windows 11 product key.
Using Command Prompt to Find a Windows 10 Product Key
The simplest way to find your Windows 10 product key is by running a simple statement in Command Prompt.
Open Command Prompt by entering cmd into the Search field of the Taskbar and selecting Command Prompt in the results.
Enter the following command, or copy and paste it into the Command Prompt window where you see the blinking cursor:
Press Enter, and you’ll see your product key on the following line.
Using PowerShell to Find a Windows 10 Product Key
If you’re a PowerShell fan, you can use that tool to locate your Windows 10 product key instead.
Open PowerShell by right-clicking the Start Menu button and choosing Windows PowerShell (Admin) in the pop-up menu.
If the User Account Control prompt displays, select Yes to use the application.
Enter the following command or copy and paste it into the PowerShell window where you see the blinking cursor:
Press Enter, and you’ll see your product key on the following line.
Using the Registry File to Find a Windows 10 Product Key
This next method for finding your product key is by looking in your Windows Registry file.
Open the Windows Registry Editor by entering regedit into the Search field of the Taskbar and selecting Registry Editor in the results.
If the User Account Control prompt displays, select Yes to use the application.
Enter the following location, or copy and paste it into the box below the menu at the top of the Registry Editor:
Press Enter, and you’ll see your product key to the right of BackupProductKeyDefault.
Note:
If you use one of the earlier two methods, you may notice that the product key you see in the Registry is different. If so, it’s likely because the Registry is showing a generic Windows 10 product key, not the one attached to your copy of Windows 10. You can use a generic or default key to install or upgrade but not activate an edition of Windows 10.
: Replace Windows File Explorer With Something Better (Viral Tech)
Other Ways to Find a Windows 10 Product Key
While the above methods for finding your product key take only minutes, not everyone is familiar with or comfortable using those tools.
Luckily, you may be able to locate your Windows 10 product key with one of the following:
- Original packaging from the physical product.
- On the Certificate of Authenticity (COA) attached to your computer.
- Order history in the Microsoft Store or for your Microsoft account.
- Through a third-party retailer’s website or portal.
- Email confirmation of the purchase.
Note:
If you upgraded from a previous version of Windows to Windows 10 for free, you should see a digital license rather than a product key in the email confirmation.
These additional methods depend on whether you bought a physical or digital copy of Windows 10 and whether it was purchased from Microsoft or a third-party retailer.
