A long, 63-digit numeric code (broken into 9 groups of 7 digits) generated by the Office application itself based on your hardware and product key.
Your Installation ID is dynamic. It will change if you replace critical computer parts like your motherboard or primary hard drive. It also changes if you attempt to activate a different edition of Microsoft Office. What is a Microsoft Office Confirmation ID (CID)? microsoft office installation id to confirmation id
Write down your Confirmation ID! If you ever need to reinstall Office on the same hardware, you can reuse that same CID to activate it instantly without calling again. A long, 63-digit numeric code (broken into 9
Before starting, it is important to distinguish between the two unique codes used in this process: It also changes if you attempt to activate
The Installation ID is a unique, hardware-dependent security code generated locally by your computer. It consists of grouped into 9 separate blocks of 6 or 7 digits each.
Type the 6-digit blocks of your Confirmation ID into the corresponding boxes.
provide Confirmation IDs through email or community forums; they are only generated via the official activation system. Automation: