I have a laptop that has previously been joined to Azure AD (an Office 365 Business Premium license). It recently suffered an SSD failure and has been rebuilt with a clean install of Windows 10 and it simply will not allow joining to Azure AD again.
Have tried clean installs of Win 10 (Creators) and Win 10 (Anniversary) and they both fail the process.
Have tried doing the Join workplace (setup device as Organisation owned device) entering the email and password during the OOBE first-bootup and also skipping past and trying to do it via Settings -> System -> About -> Join work or school...
I know that the Email address and passwords are entered correctly, if either are entered incorrectly it present appropriate errors. But when they are correctly entered you see a "Just a moment..." and spinning circle of dots... this flashes / redraws a few times and then eventually after several minutes it times out and just presents "Something, went wrong."
There is no indication of any issues anywhere in event log that I can find. It simply fails to connect.
From the Azure AD admit tool online - I have checked that the Device registration is enable (have tried toggling it off/back on) with no change.
User account and O365 license is fine. I've removed the old machine / device entry for the previously joined laptop from Devices.
This used to work, but it's now not re-joining and this is infuriating as there is simply no useful diagnostic information available.