Windows 11 Key Viewer 〈2026〉

Need to find your lost Windows 11 product key? Our lightweight, free tool reads the unique OEM or digital license key stored in your system’s BIOS/UEFI or registry. No technical skills required.

– a portable, open-source utility that decodes and displays the product key stored in your system’s firmware or registry. windows 11 key viewer

Windows 11 Key Viewer

If you’re reinstalling Windows 11 or troubleshooting activation, you may need your original product key. While Windows 11 often stores a digital license on Microsoft servers, having a backup of your actual key can save time. Need to find your lost Windows 11 product key

Here’s a clean, informative text you can use for a software description, blog post, or tool interface for a . Option 1: Short & Direct (Ideal for a tool description) – a portable, open-source utility that decodes and

View your installed product key in seconds.

X
Stay ahead with
Tip Sheet!
Free newsletter: the hottest new books, features and more
windows 11 key viewer
X
X
Email Address

Password

Log In Forgot Password

Premium online access is only available to PW subscribers. If you have an active subscription and need to set up or change your password, please click here.

New to PW? To set up immediate access, click here.

NOTE: If you had a previous PW subscription, click here to reactivate your immediate access. PW site license members have access to PW’s subscriber-only website content. If working at an office location and you are not "logged in", simply close and relaunch your preferred browser. For off-site access, click here. To find out more about PW’s site license subscription options, please email Mike Popalardo at: .

To subscribe: click here.