Microsoft Office Online Server
Microsoft on-premises server product that runs Office Online. Previously known as Office Web Apps Server.
584 questions
This browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
I'm trying to activate office 2021 using phone activation >>>>No CID for this IID.
tried the same serial on another pc confirmation code was sent normally
any help with 1 st pc .
Hi,
The CID is necessary and you can contact Microsoft: https://support.microsoft.com/en-us/contactus to get the help about the Office activation.
If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.