Keep this key in a safe place, as you will need it if you ever reinstall Windows or move to a new PC. Step 3: WindowTop Activation Key Install Process

, the license is tied directly to your Microsoft account rather than a separate key. For those who prefer a standalone key, purchasing directly from the official website is the better route. Key Features Unlocked

Newer licenses (v5.23.3+) allow you to link the key to your email address, making future activations easier on other devices.