: Scroll to the bottom. It should display the "Microsoft Genuine Software" logo and state "Windows is activated".

💡 : If you are installing on an old laptop, check the bottom of the device for a COA (Certificate of Authenticity) sticker. If it's there, you already own a license and just need to download the matching ISO version.

: Go to Control Panel > System and Security > System .

: Known for instant digital delivery of Home Premium and Professional keys. They typically provide an activation link and a genuine retail license shortly after purchase.

: Tie strictly to the first motherboard they are installed on and cannot be moved.