Remover o prompt de ativação do MS Office 2016 quando ele já estiver ativado
Duas soluções abaixo, além de outros recursos e referências:
Repeated Activation Prompts occur after installing Volume License version of 2016
322756 How to back up and restore the registry in Windows
To resolve this problem, export the following registry keys and delete from computer.
- Close activation screen.
- On the Start menu, click Run.
- Type regedit, and then press Enter.
Select the following key in the registry.
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office.0\Common\OEM
Right click the OEM value and click File>Export.
Save the key
Once the key is backed-up, click on Edit>Delete
Repeat steps 4-7 with following key
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office.0\Common\OEM
Exit Registry Editor
source
I did confirm that after again uninstalling the activated Office, again checking for a "Get Office" icon to uninstall, and then running the online Microsoft automated uninstaller at https://support.office.com/en-us/article/Uninstall-Office-2016-Office-2013-or-Office-365-from-a-PC-9dd49b83-264a-477a-8fcc-2fdf5dbf61d8?ui=en-US&rs=en-US&ad=US that the next re-install of Office seems to run successfully.