This post shows how to find Windows 11/10 Product Key using Command Prompt or PowerShell, from BIOS, UEFI or Registry. It works for Retail, OEM, etc, licenses.

Need to find Windows 11 Product Key? Check out this guide on how to find Windows 11 Key through various means.

Your Windows 11 product key is an important piece of information that you’ll be able to access in a few different ways. Here’s a step-by-step guide to help.

Without the Microsoft Genuine Advantage Diagnostic Tool, you can still check your Windows 11/10 Genuity by using slmgr –dlv and the Command Prompt.

Your Windows 10 product key may be necessary to unlock all features -- but it's not easy to find. Here's where to look for the product key (even if it's lost).

Reinstalling software? Older versions of Windows and Microsoft Office require product keys. Here's how to find them before your PC goes kaput.

If you have bought a Windows 10 license from a third-party vendor and skeptical whether it is genuine or not, this guide will help you to know that. Let us learn how to check if Windows 10 key is ...

Want to reuse your existing Windows license key with a new PC? We explain how to determine if that’s possible.

On Windows 11, you can check the activation status in three ways through the Settings app, Command Prompt (or PowerShell), and the Run command, and in this guide, I will teach you how.