Win10 when using Word2016, often prompts: Sorry, this feature seems to have been interrupted, and in need of repair. Please use the "Programs and Features" in the Windows Control Panel options to repair Microsoft Office.
Solution:
1. Press Windows key + R key, type "regedit" to open the registry.
2. Locate the following key: HKEY_CURRENT_USER \ SOFTWARE \ Microsoft \ Office \ 16.0 \ Word \ Options
Create the right of the DWORD value, named NoReReg, and enter a value of 1 and confirmed, close the Registry Editor and re-open the Word that is can.