10 Best Product Key Finder for Windows10 in 2022

Atif Zaheer | Jul 14,2022 9 min read

If you have been using Windows operating system, you should be aware of the Product keys that provide you access to the software. Of course, you will need the key for accessing your service, but if you lose it for some reason, you can always get it back by using the product key finder tools.

There are situations where you would lose access to the product keys, which can create huge issues during OS reinstallation.

10 Best Product Key Finder for Windows10

Having understood the essence and importance of the key finders and why they are important, it's time to find the preeminent product key finders you need, offering you the optimal impression ever. Many Windows key finder tools help you find the product key. We have listed the 10 best product key finder tools for Windows 10.

1. EaseUS Key Finder

EaseUS Key Finder to recover Windows product keys

EaseUS Key Finder is definitely the most unique and excellent tool for providing you access to an amazing experience ever for finding your lost or forgotten product keys for Windows 10. In addition, you would find it offering you access to a perfect degree of performance enhancement when it comes to finding your product keys.

The product key finder is known for providing you access to restoring Windows & Windows Server product keys. In addition to Windows, it can also help you recover product keys or serial keys for a host of other software that would include over 1000 different programs. You can also use the software for retrieving the product licenses when a system or hard disk crashes.

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Price: It starts $19.95/Monthly.

Compatibility: Windows 11/10/8.1/8/7/Server

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Some of the features that you stand to gain with the software can include

  • It assists you in retrieving Windows system keys. The support consists of several versions such as Windows 11/10/8/7 and Windows Server.
  • It can help recover Adobe and Office keys as well. The software can find and store the serial numbers for adobe and Office applications.
  • You can even use it for recovering the passwords saved in the web browsers. The software supports a wide range of browsers, including Chrome, Edge, Firefox, and IE.

How to use the software?

Follow the steps here 

  • Launch the software on your device.
  • Under theRegistrytab, locate Windows or applications depending on which product key you want to find.
  • The product key should be instantly available.


  • Ad-free and virus free
  • One-click functionality


  • Needs activation

Website -EaseUS

2. PassFab Product Key Recovery

PassFab Product Key Recovery tool

PassFab is another wonderful application for product key recovery. The software provides you with an enhanced experience of recovering your product key within minutes and a few clicks.

It would also be a good resource for helping you deal with a host of other software that includes Microsoft Visual Studio, Internet Explorer, and SQL Server.

To use the product key finder, you need to use the following steps 

  • Install the PassFab Product key recovery
  • Launch the software, and it will list out the product keys for different software tools on your device.


  • Compatible with any Windows system and Windows Server
  • Incredibly effective


  • Free trial is not up to the mark

Website -PassFab

3. iSunshare Product Key Finder

iSunshare Product Key Finder

The software iSunshare Product Key Finder claims a 100 percent recovery rate when enjoying an appreciable experience and enhancement in recovering your product keys. The high-end security features and an easy-to-use interface are a couple of the preferences that you would find uncommon and exciting to every extent.

In addition, the software does provide you support for delivering you a decent success rate with several software choices that include Windows OS, Microsoft Office, SQL Server, and many more.

Here is how you would use the software 

  • Download and install the software on your device
  • Launch the software
  • You will find the product keys for almost every compatible software on your device right away.


  • The software can be installed practically on any Windows system and provides you with a simple and easy-to-use one-click fetch system.
  • 100% recovery rate


  • No free trial

Website -iSunshare

4. Belarc Advisor

Recover lost product key using Belarc Advisor

The Belarc Advisor has been considered the clear leader among other tools that you would find quite an unusual extent. In the same way as the EaseUs Key Finder, the tool is designed to gather the complete information on the operating system, which includes hardware, secure update, and product key.

You can follow the steps here below to make use of the key finder 

  • Install and run the software.
  • It will automatically perform a database check on your system and list out the details
  • To find the product keys, you should look at the section software Licenses.


  • It scans the entire system
  • Offers additional info


  • Complex interface

Website -Belarc Advisor

5. PowerShell Command

Get lost product key using Windows PowerShell

This is a built-in feature in Windows and should be the first choice to access your product key relatively easily. In addition, this can be the simplest way for finding your product keys.

Here is how you would handle the task 

  • Launch PowerShell from the Windows Search.
  • Type in the following command

(Get-WmiObject -query 'select * from SoftwareLicensingService').OA3xOriginalProductKey


  • Supports all Windows versions
  • The free and built-in function


  • It doesn’t work with older versions

6. Command Prompt

Find Windows Product key using Windows Command Prompt

The Command Prompt or CMD is yet another built-in feature that can prove to be quite handy. This should be the right pick ways for enjoying the memorable experiences in finding your product keys without hassles whatsoever.

It supports a wide range of Windows operating system versions that include Windows 7. However, you may find that it may not be a foolproof alternative for the purpose.

Here is how you would be able to use the method to find the product key 

  • Launch Command Prompt on your device.
  • Type in the following command on the Command Prompt.

wmic path softwarelicensingservice get OA3xOriginalProductKey


  • Built-in feature - No installation needed
  • Can recover the key instantly


  • It does not work with other tools

7. FreePCAudit

Free PC Audit tool to find product key

The FreePCAudit is yet another considerable way that you would find quite simple and easy to work with if you are looking to locate your product key. This is a free product key finder that does not require installation. It can simply run from a .exe file and thus provides you with an easy-to-use portable product key finder tool.

Here is how you would be able to use the FreePCAudit software –

  • Download the FreePCAudit software.
  • Select the portable file to download.
  • You can use the tool to find the product key without installing it.

Go to the System tab, and you should find the product key marked against the item Windows Product ID.


  • In addition to the product key, you will also find the other details of the software.
  • Completely free


  • It may not work with a few software

Website -FreePCAudit

8. LicenseCrawler

Find product key using LicenceCrawler

The LicenseCrawler is another powerful tool for finding the product keys with easy and simple steps. It can be your choice to find the product keys for windows and other software.

Follow the steps here below to get your product keys 

  • Download the LicenseCrawler tool
  • You can use it straight away to find your product keys. The software does not need an installation.

You should be able to get the product key right away without hassles.


  • The advanced and scanning performances
  • No installation needed


  • Performance is a little slower

Website -Licensecrawler

9. Lazesoft Windows Key Finder

Find product key with Lazesoft Windows Key Finder

The open-source and free Windows key finder should be what would provide you with distinctive experiences and ease of use. It can be used to find the serial number for Windows OS and Windows Server versions and Microsoft Office.

Using the software is much accessible. Download the tool and launch it. You should be able to get your product keys after a brief scan.


  • No installation needed
  • Completely free


  • May fail in the recovery of some keys

Website -Lazesoft

10. Abelssoft MyKeyFinder

Get lost product key from Abelssoft MyKeyFinder

This Key finder is yet another single-click functionality for retrieving your product keys or serial numbers with ease. The software from Germany has been known for a high degree of efficacy in achieving the best possible experience.

Using the tool for finding your product key is as simple as opting for a single click on the tool. If you have opted for the paid version, you can also get access to the WiFi passwords.


  • The results can be copied to the clipboard
  • Adds product keys to the software added in future


  • The paid version comes with a few limitations

Website -AbelssoftMyKeyFinder

The Concluding Thoughts

There are many choices available to find the product keys on Windows or even on other software tools can be a blessing in disguise when you are looking to reinstall your Windows operating system and have misplaced or forgotten the product key. The list of the best methods outlined here should prove to be much handy in providing you with a sign of experience ever.

In our view, the EaseUS Key Finder is one of the most exceptional tools in providing you with a great degree of performance excellence. It can handle more than 1000 different software, which would make it a genuinely formidable choice ever.

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