: The key is often located on a Certificate of Authenticity (COA) sticker on the device. Alternative (Advanced Users Only) How To Activate Windows 11 - Full Guide

: Go to System on the left menu, then scroll down and click Activation .

: Type your 25-character product key and click Next to verify and activate. Where to Get a Product Key

: Click the Start button and select the Settings icon, or search for "Settings" in the taskbar.

To activate Windows 11, you should use a or a digital license linked to your Microsoft account. While various "activator" scripts and "cracks" exist online, these often pose security risks, such as malware or system instability, and can lead to activation being revoked by Microsoft. Standard Activation Guide

: Click Change next to "Change product key".

: Review your current activation state. If it is inactive, you can proceed to enter a key.

The safest way to activate Windows 11 is through the built-in system settings.