メインコンテンツまでスキップ

Microsoft Server 2025 activation problem

Use this information to activate Windows Server 2025.

  1. Power on the system to enter Windows Server 2025. Then, right-click on the Start button and select Settings from the menu.

  2. Select System > Activation, and click the Change button next to Change product key.



  3. Enter the product key and click Next.


    Note
    The product key is available on the Certificate of Authenticity (COA) label 1.