Outlook login issues with WVD - FSLogix

Hello DAsnow 

I have now got a resolution to this issue and it may work for you it may not however mine was down to some missing configuration in regards to Azure and AD connect.

The issue that we see is that when a users password expires or they need to authenticate to outlook they would put their email address in or they would click on enter password and the popup would appear and then immediately disappear.

1. ensure devices are appearing as azure hybrid devices in azure active directory (365 side) the devices need to appear as hybrid devices if you are using standard ADDS join and not Azure ADDS. This is due to the fact that users upon sign in need to update device registration when they go to sign into 365 services. 

https://docs.microsoft.com/en-us/azure/active-directory/devices/hybrid-azuread-join-managed-domains

2. ensure that SSO is configured correctly. in my case i had forgotten to push out a zone policy making the SSO urls part of the intranet zone.

https://docs.microsoft.com/en-us/azure/active-directory/hybrid/how-to-connect-sso-quick-start#browser-considerations 

once the above are configured my issues simply went away as much as i tried to break it i couldn't do so. The pre req's on the what is windows virtual desktop is not clear which is why i didn't set the devices up as hybrid devices. 

hope some of this helps!