Activate your Office 2019 License Key by Phone

1.Visit Microsoft's website, sign in (Microsoft email)
as in the picture, then enter the code
See the picture, download and install it.
2. You will be asked to activate the software if you have opened something like Word or Excel.
See the picture: Select the second option "I want to activate the software by phone",
since the first option shows an error like the following:
3. The installation ID is displayed in the next window as follows:
4. Visit
5. Enter the Installation ID and click the "Get Activation ID" button.
6. You will receive the confirmation ID (CID) and enter it in the activation wizard.