Windows Registry Editor Version 5.00

[HKEY_USERS\Temp\Software\Policies\Microsoft\Office\16.0\outlook\autodiscover]
"ExcludeExplicitO365Endpoint"=dword:00000001

[HKEY_USERS\Temp\Software\Microsoft\Office\16.0\Outlook\AutoDiscover]
"ExcludeExplicitO365Endpoint"=dword:00000001
"ExcludeHttpsRootDomain"=dword:00000001

[HKEY_USERS\Temp\Software\Microsoft\Exchange]
"AlwaysUseMSOAuthForAutoDiscover"=dword:00000001