Hello
Thank you for posting in Microsoft Community forum.
Here’s a step-by-step guide to activate Windows Server 2022 offline:
- Open the Run dialog: Press Windows logo key + R.
- Type slui 4: In the Open box, type slui 4 and press Enter.
- Select your location: Choose your location (or the nearest one) from the drop-down list and click Next.
- Call the provided phone number: The activation window will display a toll-free number. Call this number and follow the automated instructions.
- Provide the Installation ID: When prompted, enter your Installation ID.
- Receive the Confirmation ID: The automated system will give you a Confirmation ID.
- Enter the Confirmation ID: Input the Confirmation ID into the activation window to complete the process.
If the phone numbers provided are not working, you might try selecting a nearby country or region to see if those numbers work better.
Best Regards,
Wesley Li