Outlook : autodiscover disable SCP Active Directory

In this troubleshooting tutorial, we’ll see how to prevent Outlook autodiscover from using the Active Directory SCP point for mailbox configuration. What this type of “trick” is used for: If the computer environment in which you already have an Exchange installation and the mail servers have not been properly uninstalled. If you find yourself in …

Read more



Use the Telnet client to test a network connection

Presentation In this tutorial, we will see how to use the Telnet client to test the connection to a service (IP: PORT) for diagnostic purposes. Telnet is a client / server TCP protocol that listens on port 23 which allows the administration of equipment (switches, firewall …) and of certain servers (UNIX, LINUX). It is …

Read more



VDI: installation and configuration with Windows Server

Introduction In this tutorial, I will explain how to install and configure a VDI (Virtual Desktop Infrastructure) environment. Before getting to the heart of the matter, I will quickly present to you what a virtual office infrastructure is and especially the difference with an RDS environment. The main difference between VDI and an RDS farm …

Read more



Hyper-V : enable nested virtualization

Presentation Nested virtualization is a feature available on Hyper-V from Windows Server 2016 and Windows 10, which enables virtualization options in a virtual machine. To put it simply, nested virtualization allows virtualization in a virtual machine. There are also some prerequisites : The Hyper-V host must be on Windows Server 2016/2019 or Windows 10 1607 …

Read more