Office Applications prompting for credentials for proxy store.office.com

Office Applications prompting for credentials for proxy store.office.com

Open regedit

Navigate to:

HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Common\Internet\useOnlineContent

Or

HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\Internet\useOnlineContent

Change Dword value from 1 to 0