Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hello Dave,
According to my experience, the issue should be related to MFA and disabling ADAL will not work. A new windows profile might be able to help.
If the issue persists, I suggest you create add the following register key: [HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\Identity]
"DisableADALatopWAMOverride"=dword:1
Regards,
Rick