Remove DAG Configuration Exchange 2013

31 בMarch 2018

Hello everyone, During the week I got a customer that asks for removing DAG configuration, they wanted to work just with a single an Exchange server. This process isn't so difficult but it requires a lot of concentration and focuses on the task, there is no place for mistakes here buddies. Therefore, in this article, I'm going to share the steps with you and show you how to do that safely and thoroughly In my scenario, I had two Exchange servers and a witness server. Alright, let's start with the removing process: First of all, you should check where the databases are located on and which server...
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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 we encounter in several unexpected issues with sending emails from some end-users. When a user tries to send an email to certain mailbox we receive the following error: The e-mail address you entered couldn't be found. Please check the recipient's e-mail address and try to resend the message. If the problem continues, please contact your helpdesk. 550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ## I wasn't able to realize why it happens, after...
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Download files from web using Powershell

Hey guys, Hope you are doing well! Today want to share with you a great method to download files from websites using Powershell, it could be very necessary when you have to download files constantly from a certain website. Example: $WebClient = New-Object System.Net.WebClient   $WebClient.DownloadFile("http://pelegit.co.il/wp-content/uploads/2016/06/Active-Directory_Hebrew_1.5V-3.pdf","C:\Pelegit.pdf")  
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SCCM The self signed certificate could not be created successfully

Hello guys, Just wondering if anyone has been encountering with the following error message when trying to apply some settings on distribution point in the SCCM:  The self-signed certificate could not be created successfully Solution 1 It freaks me out, didn't understand what wrong I am doing and After I restarted the machine twice I noticed that I am logging as temp user and SCCM can't apply this setting to this users. Please fix your profile and then try to set the configuration again it will work like charm. Solution 2 Another solution that can help you is opening "C:Users<user>AppDataRoamingMicrosoftCrypt."  and delete any available key you found...
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Exchange 2013 DAG FailedAndSuspended

Hey guys, This week I got a new customer with a funny interesting problem in his Exchange 2013 environments, The new customer suffered from inactive & active availability with regards to Exchange services, some different IT integration company provided them support and maintenance, due to some internal reasons they have decided to join our IT integration and strengthen their productions services,the first task they ask me to check is the Exchange environments which was mostly down, unavailable and painful point. I noticed that they have two Exchange servers that configured with DAG service and the witness server is the Active Directory which is...
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Troubleshooting installing Domain Controller

Hey dear IT guys, I would like to share with you some good troubleshooting options you can make use when you trying to establish a new Active Directory and experience some issues. Please follow the logs and relevant events viewer for your troubleshooting. Server Manager or ADDSDeployment Windows PowerShell operations - %systemroot%\debug\dcpromoui.log - %systemroot%\debug\dcpromoui*.log Installation/Promotion of the domain controller - %systemroot%\debug\dcpromo.log - %systemroot%\debug\dcpromo*.log - Event viewer\Windows logs\System - Event viewer\Windows logs\Application - Event viewer\Applications and services logs\Directory Service - Event viewer\Applications and services logs\File Replication Service - Event viewer\Applications and services logs\DFS Replication Forest or domain upgrade - %systemroot%\debug\adprep\\adprep.log - %systemroot%\debug\adprep\\csv.log - %systemroot%\debug\adprep\\dspecup.log - %systemroot%\debug\adprep\\ldif.log* Server Manager ADDSDeployment Windows PowerShell deployment engine - Event viewer\Applications...
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Office 365 Migration options

Office 365 Migration options: Hey guys, hope you are doing well, this article going to be interesting! Long time I wanted to introduce you the Office 365 migration options, Recently, I had many Exchange and Office 365 migration projects to complete, a roughly 3-4 project that I have to manage and lead, each one is different and more challenged, I really love doing this type of project!!! it requires preparation, design, implementation and project manager skills, therefore I would like to talk little about them and show you which migration options do we can initiate using Office 365 migration built-in options. There have...
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Kernel Migrator for Exchange Product Review

Kernel Migrator for Exchange Product Review  Exchange Migration is a complicated task when you are doing it manually.  However, you can simplify this migration using some specialized software. You just need to find the right tool and gain the expertise to use the tool. Many Exchange migration tools offer brilliant features that allow you to perform the migration with remarkable ease. Today I am writing about the Kernel Migrator for Exchange highlighting its important features.    Kernel Migrator for Exchange   Kernel Migrator for Exchange is designed to perform Exchange to Exchange, Exchange to Office 365, and Office 365 to Office 365 migrations. Before...
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PXE error 0xc0000098 post upgrading SCCM

Hey folks, Unfortunately recently many IT guys experiencing screwed boot image issues after upgrading their System Center to a newest SCCM versions such as 1706, 1709, 1710. The main issue is that after upgrading the SCCM to newest version, for some reason the boot PXE stopped from working and you get the following while pressing F12 PXE error "0xc0000098", didn't make sense why it happens, holding your head and going to spend lot of hours of troubleshooting , I have seen different scenarios of this issue, the major one was that the upgrade operation has been added two new boot images...
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Add a new Datastore VMware

Hey there, Today I would like to show you how to add new datastores to VMware infrastructures easily and quickly keep on your name conventions, ID orders, best practice! My VMware version is 6 which is still done through VSphere. As known database can create on a different type of physical storage - local storage, iSCSI, Fibre Channel SAN, and NFS. I already created a new Volume on my storage and the only task I have to do is adding this new volume to my VMware. So in my case I have several (ESX) Hosts, I can perform "rescan for databases" on each host or I can rescan...
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