Windows Product Key Finder

Activators Pro finds Keys for Operating Systems:

Windows 7, Windows Vista, Windows Server 2003, Windows XP, and Windows 2000.


• Very small download size

• Very simple interface

• Instant display of your product key

• Save or print product keys for backup purposes

• Copy product keys to the clipboard

• Doesn’t need to be installed (portable)


• Does not find any non-Microsoft product keys or serial numbers

• May be incorrectly identified as malicious by antivirus software

• The download page makes it way too easy to click the wrong download link

• Doesn’t work for Windows 8 or Windows 10

09 WinGuggle v2.5 Review (Free Product Key Finder Tool)

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The WinGuggle free key finder program isn’t my favorite of these types of utilities but it does do its job. If you’re looking for only your Windows or Office product key, WinGuggle should come through just fine.

WinGuggle is pretty easy to use and does include the unique feature.

Finds Keys for Operating Systems: Windows 7, Windows Vista, and Windows XP


• Instant display of your Windows and Office product keys

• Very small download size

• Nothing to install — simply run after unzipping

• Ability to copy the product key for pasting in backup file

• No anti-virus warning when starting program

• Ability to view and change OEM information

• Includes a built-in system information tool


• Product start time is a little slow

• Browser window opens on program load

• Product key finding ability limited to major Windows and Office versions

• Shows keys for Windows 10, Windows 8, and MS Office 2013… but they aren’tcorrect!

10 RockXP v4.0

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RockXP is a small, easy to use, and completely free key finder program. Since it’s entirely portable, you don’t have to install it to your computer, meaning you can even store and run it directly from a flash drive.

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