Faris Malaeb

There is a lot of focus on the Exchange Server Database, EDB, and transactional logs. But there are other logs we need to keep our eyes on. The services log was generated from Exchange...

The Powershell script should deliver a clear message to the users so the users understand what’s going on. But won’t it be beautiful if Powershell can also add emojis such as 😁😊❤?

A wide range of applications and services uses Remote Procedure Call RPC to communicate, such as Netlogon, MMC, Active Directory, Client-Sever communication…etc.

After changing the VMWARE vCenter certificate the XenDesktop fail to connect to the vCenter server due to a certificate error. A small update on the Citrix Virtual Desktop is required otherwise the clients won’t...

Taking the Exchange Server 2019 back to operational mode is an easier task. Less command to be executed than Enabling Exchange Server 2019 Maintenance.

Planning to install CU or perform server maintenance, there are specific procedures and steps to execute to make the Exchange Server 2019 ready for maintenance mode. This tutorial will explain all the required steps...

Whether to install CU updates on Exchange Server 2019 /2016 or reboot the server, the Exchange Admin follows some steps to place Exchange server Node (DAG Mode Only) in maintenance mode. This PowerShell Module...

If you have both Powercli and Hyper-v Powershell module installed, then an error may pop up when calling some identical commands such as Get-VM So I need to get the list of VMs from...

Let’s put all the components from Part1, Part2, and Part3 together and execute the PowerShell script to see what will happens and how the Telegram Messenger client can interact with PowerShell Telegram Bot. Note...

This post is a continuum to Part one and Part Two. The focus of this post is adding a basic security condition for the Telegram bot and the challenges during communicating with the bot using...