RJL Software's Windows Product Key Viewer v3.03

If you encounter any errors, please contact us ASAP with details of the error!
https://rjlsoftware.com/contact/?type=10&num=81

You are a Windows Product Key Viewer user, please understand that maintaining and developing this software requires time, effort, and resources. Your generous donations help us keep the lights on and continue developing Windows Product Key Viewer.
You must consider helping us keep this software updated!
https://rjlsoftware.com/donate/winproductkey.htm?app

Instantly Retrieve Your Windows License Key
Lost your Windows product key? Need to reinstall Windows but can’t find your activation code? Windows Product Key Viewer is a free, easy-to-use utility that instantly displays your installed Windows product key (CD key) along with other important system details.

Compatible with All Modern Windows Versions
Windows Product Key Viewer supports both 32-bit and 64-bit Windows operating systems, including:
Windows 11, Windows 10, Windows 8, Windows 7
Windows Server 2008 R2, 2011, 2012, 2019, 2022

In addition to retrieving your Windows product key, this tool also provides:
Windows Version & Build - See your exact installed Windows version and service pack details.
Product ID - Displays your unique Windows Product ID.
Installation Date & Time - Find out when Windows was originally installed.
Registered User & Organization - See the account Windows is registered to.
System Uptime - View how long your system has been running since the last restart.
VMware Detection - Identifies if Windows is running inside a virtual machine.
Save, Copy, or Print Your Windows Key

Windows Product Key Viewer makes it easy to keep a record of your key:
Copy to Clipboard - Instantly copy your product key for quick use.
Save as a Text File - Store your key securely for future reference.
Print Windows Information - Generate a hard copy for safekeeping.

Why Use Windows Product Key Viewer?
Microsoft does not provide an easy way to view your Windows product key once Windows is installed. If you've lost your registration card or original installation media, you might be unable to reinstall or activate Windows. With Windows Product Key Viewer, you can retrieve your key in seconds—no hassle, no digging through old emails or documentation.

Fully Portable
This tool is completely free, lightweight, and requires no installation—just download and run.
No Installation Required - Runs directly from an .exe file or folder.
Self-Contained - Stores settings, configurations, and dependencies in its own folder.
No Registry Modifications - Doesn't change system settings or install drivers.
Portable Storage - Can be copied to a USB drive and used on multiple computers.
Leaves No Trace - Doesn't leave behind files or registry entries after use.

Need Support for Older Windows Versions?
If you need to retrieve product keys for older Windows versions, including:
Windows Vista, XP, 2003, 2000, NT, ME, 98, 95
Windows Server 2003, 2000, NT
Download Windows Product Key Viewer v2.00 for legacy system support.
https://rjlsoftware.com/software/utility/winproductkey/

© Copyright 2025, RJL Software, Inc.