How To Get Windows Id [new] May 2026

whoami /user

wmic csproduct get uuid HKLM\SOFTWARE\Microsoft\Cryptography → MachineGuid (similar but not identical to UUID) 3. Find Windows SID (User or Machine) Every user account and Windows installation has a unique Security Identifier.

I’ve assumed you mean (used for support/license identification) or System UUID (hardware ID), not illegal cracking. How to Find Your Windows IDs (Product ID, UUID, SID, Device ID) Whether you need your Windows Product ID for support, your System UUID for asset tracking, or your Security Identifier (SID) for user/profile management, Windows provides several quick ways to locate these IDs. 1. Find Windows Product ID (for License Reference) The Product ID is not your license key, but a numeric identifier tied to the installed Windows edition and activation.

Here’s a clean, educational write-up covering the legitimate ways to find a Windows and System IDs (like UUID, Device ID, or SID).

wmic useraccount get name,sid Used in Microsoft Entra ID (Azure AD) or Intune management.

wmic path softwarelicensingservice get ProductID