Office 2016已激活仍有Office 365弹窗问题解决方案

To resolve this problem, export the following registry keys and delete from computer.

1. Close activation screen.
2. On the Start menu, click Run.
3. Type regedit, and then press Enter.
4. Select the following key in the registry.
   HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\16.0\Common\OEM
5. Right click the OEM value and click File>Export.
6. Save the key
7. Once the key is backed-up, click on Edit>Delete
8. Repeat steps 4-7 with following key
   HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\16.0\Common\OEM
   Exit Registry Editor