Hello,
Thank you for posting in Microsoft Community forum.
Based on the description, I understand your question is related to phone activation. Try below steps:
- Typing SLUI.EXE 4 into the search bar;
- Select your country or region, and click/tap on Next;
- Call the provided phone numbers for a Microsoft Product Activation Center and tell them the installation ID , they will walk you through the steps to get the Confirmation ID. Make a note of your Confirmation ID.
- Enter the Confirmation ID and then click on 'Activate Windows.'
- Then when check the Windows Properties and if no error it will show: Windows is activated.
Have a nice day.
Best Regards,
Molly