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Azure AD Connect – Unable to validate credentials due to an unexpected error.
In case you will get the following error message at connecting to Azure AD, there will be a good chance...
Restore deleted Microsoft 365 Hybrid User
If you need to restore a Microsoft 365 hybrid user account which was synced from on-premises Active Directory to Azure...
Renew Edge Subscription in Exchange Server after Cumulative Update
Last weekend I updated my on-premises Exchange Servers with the new cumulative update and therefore had to renew the Edge...
Enable External Users for booking and adding Exchange Room Calendars
If you want to allow external users for booking and adding your Exchange room calendars in Outlook, you have to...
Change Owner for Azure AD joined Windows 10 Devices
Under Azure Active Directory – Devices – All devices you will get a list of all devices which are Azure...
Set up Windows Hello for Business Hybrid Azure AD joined Devices
In one of my last posts you will see how to disable the mandatory Windows Hello for Business Prompt (provisioning)...