Windows Server, Microsoft Exchange , Office 365 Tutorials

Error while importing option “6.” “This option conflicts with the existing option “An Internal Error Occurred”

Windows Server 2008 R2

June 4, 2016

Hi, In one of my migration process, I have encountered with expectable message error while I tried to move DHCP server to Server 2008R2. In order to the perform migration process, we have to use on CMD or […]

Create Saved queries – Disabled Users Active Directory

Windows Server 2008 R2

May 22, 2016

Hi there, This tutorial will teach you how to filter any kind of objects and find particular attributes such as ‘disabled account’, User, computer, operation system, etc…. Usually, when our boss asks us for a […]

How to Configure Windows Firewall on Windows Server 2012

Windows Server

April 1, 2021

This article will detail How to Configure Windows Firewall on Windows Server 2012 , including: managing firewall settings and creating inbound, outbound firewall rules. Check all articles about Windows Server 2012 R2 here . To set […]

Preventing download attachments Office 365

Prevent downloading attachments through OWA

May 16, 2017

Hi Guys, I want to show you beneficial setting you might configure on your Office 365, considering we use in Office 365 we are limited to harden Office 365 as we would want and to […]

Migrate mailbox from Office 365 to Exchange

Migrate mailbox back to Exchange On premise:

April 13, 2021

Hey, Apparently, After an extended trial period, some customers are not satisfying from Office 365 services or would like to postpone the office 365 migration project to future action items, and as a result of that […]

Customize Message Encryption Office 365

July 7, 2016

This article intends to Office 365 organizations which use in encryption message and OME Configuration. Microsoft offers to Office 365 customers the possibility to encrypt their messages by enabling Right Management feature in their environment. […]

Configure Cluster DRS and High Availability

May 28, 2016

Hi guys, In this tutorial, I am going to show you how to configure DRS and High availability cluster in our center, But before we getting start this tutorial, let’s talk a little bit about these features. Dynamic […]

Get empty DL and delete them

August 8, 2016

How to get all distributions list on your organization which is empty using Powershell? You have to use the following command: Get-DistributionGroup | Where-Object { (Get-DistributionGroupMember –identity $_.Name).Count –eq 0 } | select PrimarySmtpAddress | export-csv C:\EmptyDL.csv By the […]

How to fix “Active Manager Failed To Mount Database”

March 6, 2021

Problem: Activity Manager is not able to mount the database and the public folder database correctly. Error: Active Manager failed to mount database MailStore 01 on server {Server-name}. Error: An Active Manager operation failed with […]

Add Host to virtual center

May 28, 2016

Login to your V-center and the right click on your datacenter and select on “Add Host” Here we need to specify Host Name or IP, and Authorization. Yes. Continue with next: Enable Lockdown Mode […]

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