6 Windows 10 Product Key Finders

In all operating systems prior to Windows 8, Microsoft embedded the product key in the Registry, which made it pretty simple for dedicated key finder software to identify and extract product key details. From Windows 8 and upward, however, Microsoft changed the system and, instead of embedding the product key in the registry, embedded it in BIOS/UEFI, making it more difficult to extract.

Just after Windows 10 was first released, I tested a number of well known, free product key finders to see if they could successfully identify my Windows 10 product key and they all reported entirely different key numbers, proving to me that they had obviously not been updated to support the new system. Quite a few of these product key finders remain restricted to Windows 7 and before, retaining the old system of extracting license keys from the Registry, so still don’t work with Windows 10. However, I did retest six key finders which claim to extract Windows 10 product keys and, I’m happy to report, they all worked perfectly, with all six reporting the exact same product key.

All these key finders are free and portable and work in a very similar fashion. To save me repeating myself, in all cases simply run the software’s executable and each will automatically display its results which can then be saved to a simple text file.

SterJo Key Finder

SterJo not only successfully extracted my Windows 10 product key but also the license key for my installed Microsoft office 2010:

Read More :   How to Add Table Columns in Word 2010

sterjo-key-finder

ProduKey From NirSoft

Ditto for ProduKey, another great little tool from the NirSoft stable. ProduKey also extracted both the Windows 10 product key and Microsoft Office 2010 license key:

nirsoft-produkey-key-finder

Wise Windows Key Finder

Perhaps the most basic of the lot, although somewhat surprisingly, also the largest download file size. Wise Windows Key Finder extracted my Windows 10 product key only and did not display any results for Microsoft Office:

wise-windows-key-finder

RJL Windows Product Key Viewer

Windows Product Key Viewer extracted the Windows 10 product key only but adds a little more information. NOTE: This one does include a rather irritating habit of requesting a $1 donation each and every time it’s closed out. However, considering it would be run very rarely, not a major issue. Besides, I have no problem at all with freeware developers trying to recoup a little money for their efforts:

rjl-windows-product-key-viewer

Lazesoft Windows Key Finder

Lazesoft’s key finder is open source and extracts Windows product keys as well as Microsoft Office license keys:

lazesoft-windows-key-finder

Free PC Audit

Free PC Audit is rather unusual in that it combines both a basic system/hardware information tool with a key finder. It extracts Windows product keys as well as Microsoft Office license keys. Because of its dual purpose, I like this one a lot:

free-pc-audit-key-finder

free-pc-audit-key-finder

NOTES:

  • Since Microsoft moved the embedding of product keys from the Registry to BIOS/UEFI, thereby protecting the loss of product keys from circumstances such as corrupt Registries and hard drive failures, I’m not sure these key finders retain quite the same value for users
  • With the exception of Free PC Audit, all these key finders are very basic with zero in the way of settings, and options only to Save, Print, or Copy. However, each does the job it’s supposed to
  • There are many more of these types of key finders available but, as I said earlier, some have not been updated to support extracting product keys from BIOS/UEFI. Others surely have but I have neither the time nor inclination to test them all
  • Most of these tools initiate at least one red flag when scanned through Virus Total. However, this is due wholly and solely to the nature of the software — digging into the Registry and/or BIOS/UEFI to extract information — and can almost certainly be put down to false positives. I scanned all six executables locally through Malwarebytes and all were reported 100% clean
Read More :   iPhone SE - How to Remove the Tips App

If you know of any similar free and portable key finders that are guaranteed to work with Windows 10, please let us know via the comments.

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button