After obtaining your Confirmation ID, return to the open Office Activation Wizard on your computer.
(Replace YOUR_CONFIRMATION_ID with the number you received.)
Are you running into a specific (like "Telephone activation is no longer supported") during this process? confirmation id for installation - Microsoft Q&A microsoft office installation id to confirmation id
“That’ll do it,” Sylvia said. “Each motherboard is a new house. Office doesn’t recognize the address. I’ll need to generate a new Confirmation ID. Read me those fifty-four digits again. Slowly.”
Call the telephone activation phone number displayed on your Activation Wizard screen. After obtaining your Confirmation ID, return to the
“Please read the Installation ID located on your screen. It is fifty-four digits long.”
If you are stuck navigating the phone menu: “Each motherboard is a new house
The wizard will process the code. You will see a success message stating, "Thank you. Your copy of Microsoft Office is activated." Restart your Office applications to apply the changes. Troubleshooting Common Activation Issues
If the wizard does not provide a phone number for your country, check the official Microsoft Licensing Service Center for regional contact numbers.
typically support phone activation, including Office 2016, 2019, 2021, 2024, and LTSC (Long-Term Servicing Channel) versions.
If the automated phone lines are busy, closed, or failing to process your IID, a direct support chat with a human agent is the most reliable alternative. This method also allows you to bypass voice menus entirely.