Operating System

5 Easy Ways to Find Product Key in Windows 10

Although Microsoft did its best to make Windows 10 licensing suitable and convenient, sometimes activating the product may not work based on the plan. Whenever you want to install something new or move your license to a new computer, the product key is necessary to have. Thus, you need to know how to find product key in Windows 10? because finding the product key is one of the most important things to learn. In this article, some ways were presented to find the product key.

What is a Windows 10 Product Key?

A Windows product key is a 25-digit code that is used for activating your installation of Windows. In the past, you had to just find a sticker on the hardware on your device, which is usually located at the bottom of the laptop or on the side of the device.

Or it is located somewhere in the box of a physical copy of Windows you bought.

If you purchase a Windows 10 Home or Pro from Microsoft Store or Amazon, it considers a digital copy of your product key. But if your computer is new with a preinstalled Windows, probably you cannot find the product key because it is not in the box, and there is no sticker on the device.

If you installed the Windows or it is preinstalled, you can find the product key in the BIOS. Thus, it will be easy for you to reinstall and upgrade Windows because there is no sticker on the machine and no label to lose. On the other hand, in some situations, you may need the product key, especially if you transfer a Windows Home or Pro license to your device.

The Reasons We Need a Windows 10 Product Key

Whenever you reinstall your Windows, you require the product key. But, there is no need to have a product key to install on your system. You can add it easily during installation. It is necessary to enable the copy of Windows 10 and get unlimited access. It is possible to use your system with an unactivated copy, but the problem is that you will not have access to many features. Also, it always warns you that you are not using an activated copy which can be annoying. On the other hand, updating a new version of Windows will give you a new product key.

Now, follow the methods below to know how to find product key in Windows 10.

Use Command Prompt to Find your Windows Product Key

  1. In the search bar of the Windows 10, type cmd.
  2. Right-click on Command Prompt.
  3. Choose Run as Administrator.
  4. If the Windows asks you to allow access, choose Yes.
  5. Copy and paste the command below in the Command Prompt:

wmic path softwareLicensingService get OA3xOriginalProductKey

  • Hit Enter to display 25-character Windows 10 product key.

Use PowerShell to Find your Windows Product Key

  1. Right-click on the Start Menu.
  2. Click on Windows PowerShell (Admin).
  3. Hit Yes to allow access if it asks.
  4. Copy and paste the code below into the PowerShell:

powershell “(Get-WmiObject -query ‘select * from SoftwareLicensingService’).OA3xOriginalProductKey”

  • Hit Enter to display 25-character Windows 10 product key.

Use Registry Editor to Find your Windows Product Key

A copy of the product key must be in the registry. Follow the steps below to know where to look for it:

  1. Go to the Registry Editor. To do so press Windows key + R.
  2. Input regedit.
  3. Press Enter.
  4. Hit Yes if User Account Control asks you.
  5. Surf

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform.

  • Open the BackupProductKeyDefault key.

Use a Third-Party Tool to Find your Windows Product Key

Product key finders can find software keys that are already installed. But, using the methods will be more practical because using third-party tools can put your computer in danger. Therefore, just use third-party tools you trust. Some of the key finders are Belarc Advisor, MyKeyFinder, or Magical Jelly Bean KeyFinder. Third-party tools can retrieve deleted files.

Use Magical Jelly Bean KeyFinder to Find your Windows Product Key

One of the easiest software to use is Jelly Bean KeyFinder. The supported company produced a paid version that will give product keys from your device for tools like Microsoft Office or Photoshop Elements. Follow the steps below to know how to use it:

  1. Download the free version of Magical Jelly Bean KeyFinder.
  2. From the zip file, extract keyfinder.exe.
  3. Run keyfinder.exe.
  4. Hit Yes if it asked to see a list of information. 
  5. After CD Key, copy the code which is your product key.


The product key is an important thing to have, especially when you want to install something new or move your license to a new computer. Here, in this article, we presented some ways to find product keys in Windows 10. Do you know any other method? Which method above will you choose to find the product key?

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