Forum Discussion
Outlook 365 keeps asking for password with Exchange 2019
Hi guys, I would like to ask if you didn't face the similar problem last few weeks when using Outlook 365 connecting to on-premise Exchange 2019. Office 365 does not have exchange online setup and ...
TiborM We started to see the same thing. we tested and deployed the regkey mentioned in the article VasilMichev mentention and that fixed our issue.
HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\AutoDiscover DWORD:ExcludeExplicitO365Endpoint
Value:1
finally something working Matt Karel
