Microsoft Office Installation Id To Confirmation Id Exclusive Online

To activate Microsoft Office using the phone activation method, you must exchange your unique Installation ID (IID) Confirmation ID (CID) provided by Microsoft's activation servers. Microsoft Learn 1. Obtain Your Installation ID (IID)

The system will read back your 48-digit Confirmation ID in groups of six. Press '0' when asked how many computers have this software installed (usually '1' is the correct answer for personal use). Official Microsoft Support Chat: microsoft office installation id to confirmation id

If you prefer not to use the phone, there are official (and unofficial) "Mobile Confirmation ID" web pages. These allow you to type your IID into a browser on your smartphone and receive the CID via text or on-screen, bypassing the voice call entirely. If you'd like, I can help you: Find the specific phone number for your country. To activate Microsoft Office using the phone activation

Use Copy-Paste: Never manually transcribe 54 digits if you can help it. Use a USB drive with a .txt file to move the IID from the offline PC to the online one.

CID is Single Use: Once a CID is used, it is dead. Do not attempt to use the same CID after reinstalling Windows or replacing a hard drive. Generate a new IID and a new CID.

Backup Activation: For volume licenses, you can backup the activation files (tokens.dat and pkeyconfig) to restore activation without needing a new CID after a system repair.

Back on the Offline PC: