Enterprise Developer Portal
Server Telephone Activation
Securely generate Confirmation IDs for volume license activation. Session Active
Installation ID (IID)
Enter the 63-digit code from Step 2.
Activation Protocol
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1
Obtain IID
Copy the Installation ID from the activation wizard (Step 2).
138470522268263104738432391455940356819506735047389482579278369 -
2
Input & Verify
Paste into the grid above. Ensure blocks match.
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3
Apply CID
Copy generated blocks (A-H) back to Step 3.
A...B...C...D...E...F...G...H...
Supported Products
Windows 10/11
Windows Server
Office 2010-2024
Visio & Project
SQL Server
Frequently Asked Questions
Is this method secure?
Yes. This utilizes the official Microsoft Telephone Activation API. It is the recommended fallback when online servers are unreachable.
Data Retention Policy
We do not store Installation IDs. It is highly recommended to save your Confirmation ID locally for future reinstallations on the same hardware.
Recent Check History
No recent checks found.
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