Disable roaming settings in Outlook
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\outlook\setup Value name: disableroamingsettings
Enabled: disableroamingsettings = 1
Disabled: disableroamingsettings = 0
Description
This policy setting determines whether roaming settings will be used to store accounts and their settings. If you enable this policy setting, roaming settings will not store Outlook accounts or their settings in the cloud.