Windows 11 Key Viewer May 2026

View your installed product key in seconds.

Product Key: [ XXXXX-XXXXX-XXXXX-XXXXX-XXXXX ] Key retrieved from: BIOS / Registry Edition: Windows 11 Pro License status: Active (digital license linked to Microsoft account) Action buttons: 📋 Copy Key | 🖨️ Print | ❌ Close 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. View your installed product key in seconds

Run as administrator for accurate results. This tool does not activate Windows – it only reads the existing key. Run as administrator for accurate results

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Windows 11 Key Viewer

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