W11 Product Key Jun 2026

Retail keys can generally be transferred, but OEM keys cannot. If you are using an OEM key that came with a different computer, activation will fail because that key is permanently tied to its original motherboard. In this case, you must purchase a new license for your current PC.

If you've already purchased Windows 11, you can find your product key in the following places:

If you need to move your license or reinstall Windows, here are the most effective ways to find your current product key. A. Using Command Prompt (Best No-Download Method)

: Apps like ShowKeyPlus , available on the Microsoft Store, can reveal the key stored in your BIOS or current registry. Quick Tips for Activation w11 product key

Using an unverified or heavily discounted key from a sketchy website carries security risks and the threat of sudden deactivation. Official Sources

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform and look for BackupProductKeyDefault Microsoft Learn

Windows will continue to work, but you will see a "Activate Windows" watermark, you cannot customize themes/wallpaper, and you may miss out on some optional updates. Retail keys can generally be transferred, but OEM

A Windows 11 product key is a 25-character code used to activate the operating system, unlocking full customization and removing persistent "Activate Windows" watermarks

Cheap keys sold on gray-market sites are usually volume licenses stolen from educational or corporate environments. Microsoft regularly identifies and deactivates these keys, leaving you unactivated weeks or months down the road.

Pre-installed by manufacturers (Dell, HP, Lenovo) on new computers. If you've already purchased Windows 11, you can

: This is what you buy from the Microsoft Store, Amazon, or a physical retailer. It offers the most freedom: a retail license can be transferred to another computer, but only after you've removed or deactivated it from the original device. Retail keys are typically more expensive, ranging from $100 to $200, but they are the safest choice for home builders, small businesses, or anyone who plans to upgrade their PC in the future.

Open the , search for cmd , right-click Command Prompt , and select Run as administrator .

If you replaced your motherboard or other major components, Windows may no longer recognize the hardware associated with your digital license. Go to and sign in with your Microsoft account to reactivate. This applies to retail licenses; OEM licenses are generally not transferable even with a hardware change.

If you purchased Windows 11 digitally from the Microsoft Store, the product key is stored in your Microsoft account order history. Log in at account.microsoft.com to retrieve it. However, if you purchased a retail copy and have lost both the packaging and the key sticker, . Microsoft does not keep a record of product keys for purchases made through third-party retailers.

Used by businesses, schools, and large organizations to deploy Windows on hundreds of machines.