Windows Server, Microsoft Exchange , Office 365 Tutorials - PelegIT

Active Directory Challenges

Resetting Domain Controller Secure Channel

Windows Server 2012R2

Over last weeks I got annoying error event on my customer’s domain controller, for some reason, the replication stopped, some clients who were connected to DC01 got errors like incorrect password while interesting their password or […]

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Repairing DHCP database

Windows Server 2008 R2

Hey guys, this week I wasted a lot of time on DHCP database repairing troubleshooting, my customer tried to recover the DHCP server from Veeam back, and After recovering the server he has tried to start […]

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How to Enable Global Catalog in Windows Server 2012

Windows Server 2008 R2

As I said in my previous article about this subject, the global catalog is a very important component in Active Directory, which contains all objects. Using Global Catalog, our queries perform quickly and as long […]

Picture to User AD

Add a picture to AD user

Powershell

Hello everyone, In this tutorial, I want to show you how can we attach a picture to users on your domain. I am going to do that using Powershell, but today there are some third […]

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Delete a specific email office 365

January 15, 2017

Hi guys, Not sure if it necessary for everyone but I want to share with you this procedure. Imagining that your boss asks for deleting a certain email from a certain mailbox in Office 365, […]

Deploy Office 2016 Click To Run via SCCM12 1

Deploy Office 2016 Click To Run via SCCM

August 18, 2016

Hi, Following the last article I wrote, I would like to share with you the steps for deploying Office 2016 Click to Run to your computers using SCCM. As Microsoft already announced, in February there […]

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The e-mall address you entered couldn’t be found Exchange

Hey there, Recently, I had to move my customer from Microsoft Exchange 2010 to office 365 services, due to financial circumstances the customer decided to return back to the on-premises environment. But while returning back […]

Create DB Exchange

Create a new Database Exchange 2013

| Quick Tutorial | How to create a new Database on Exchange 2013. First, before we begin, make sure you consider your MAILBOX, databases, troubleshooting size and so on. Open Exchange Admin Center and click […]

Exchange 2010

How to fix “Active Manager Failed To Mount Database”

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 […]

SOFTWARE REVIEW: KERNEL FOR EXCHANGE SERVER

October 5, 2016

When moving away from Exchange Server to a cloud-based Office 365 platform, then there are certain challenges that you may face before or during the migration process. To be honest, migration is not an easy […]

Delete stuck veeam snapshot on virtual machine

Delete stuck Veeam Snapshot Virtual Machines

January 5, 2021

HI All, Over my career I have noticed that Veeam has an issue with snapshots deletion, sometimes snapshots stuck on virtual machines and staying on for a while, which mean that accumulation of snapshots is […]

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