Azure AD Connect Sync Errors Detected – Large Attribute – Extension thumbnailPhoto
The on-premises Active Directory attribute thumbnailPhoto can store the users photo. This photo can then be used by applications like…
Longest Prefix Match aka Maximum prefix length match
In case a router (or host) wants to forward an IP packet to its destination IP address and this address…
Azure AD Connect Sync Architecture – Simplified
In this post I want take a closer look about Azure AD Connect and how it works exactly under the…
Exchange/Outlook Download Offline Address Book Error 0x80190194
In case you will get during an attempt to download the offline address book from Exchange Server the following error…
Window 10 Activity History – How to View and Delete
In this post I want to show in a nutshell how to view and delete your activity history on Windows…
Azure Hybrid Cloud – Enable Azure AD Password Writeback and self-service Password Reset
In this post we will enable password writeback and self-service password reset in Azure AD. If enabled, users can update…
Azure AD – App Registrations vs. Enterprise Applications
Azure Active Directory (Azure AD) is Microsoft’s cloud-based identity and access management (IAM) service and an identity provider (IdP). Azure…
Create an ASP.NET Core Web App using Azure AD Authentication
In this post I want to show, how you can create a claim aware ASP.NET Core Web App with C# in Visual…
Create an ASP.NET Web Application (.NET Framework – Web Forms or MVC) using Azure AD Authentication
In this post I want to show, how you can create a claim aware ASP.NET web application (.NET Framework –…
Assign Microsoft 365 Licenses to a Group instead to each user by hand
In case you purchase a bunch of Office 365 or Microsoft 365 licenses for your tenant, fortunately you do not…
