Use this method if the online activation fails or if you don't have an internet connection.
“If you are able to get through to a representative via phone, provide them with your installation ID, and they will give you a confirmation ID to complete the activation.” Microsoft Learn · 3 months ago Use this method if the online activation fails
Enter the they provide into the wizard to finish. 3. Microsoft Support Portal provide them with your installation ID
Run wmic path softwarelicensingservice get OA3xOriginalProductKey as an administrator to retrieve keys stored in your PC's firmware. Use this method if the online activation fails