Category: EXCHANGE

How to configure the Client Access Namespaces for Exchange 2019 Server

Configuring the client access namespaces ensures clients can connect to Exchange Server 2019 using the correct URLs for each service. They help to ensure a smooth user experience and avoid issues such as certificate errors and connection failures.

How to Configure the Autodiscover Services Connection Point (SCP) for Exchange 2019 Server

The Autodiscover service connection point (SCP) provides information to domain-joined Outlook clients on connecting to the Autodiscover service for automatic client configuration.

How to Install Exchange Server 2019 Mailbox Role server

The Exchange Server 2019 Mailbox role server manages mailbox databases, which store user mailboxes and public folders. It also manages message transport and performs functions like filtering, antivirus and antispam protection, and content indexing.

How to Install Exchange 2019 Mailbox Server Role Prerequisites

The Mailbox server in Exchange 2019 includes all the server components from the Mailbox and Client Access roles. Before installing the Exchange 2019 mailbox Server Role on a Windows Server, you must ensure that prerequisites are installed.

How to Fix Stopping Services Failed at Install Exchange Cumulative Updates

This error is common if the Exchange Servers use Antivirus endpoint software or a backup agent. The antivirus software or backup agent will impact the stopping services process.

How to Fix PowerShell Has Open Files Error at Installing the Exchange 2016 Cumulative Update 23

When I tried to prepare the AD schema for installing Exchange 2016 CU23, and it happened the error message is below.
“Setup can’t continue with the upgrade because the powershell has open files” error message.
Let’s fix it.

How to Fix Prepare AD Schema Error at Installing the Exchange 2016 Cumulative Update 23

Today, I helped a client migrate Exchange from 2010 to 2019. As you know, Exchange 2010 can’t migrate to 2019 directly. You need to migrate Exchange from 2010 to 2016 and then 2019.
When I tried to prepare the AD schema for installing Exchange 2016 CU23, and it happened the error message is below.
“One or more servers in the existing organization are running Exchange 2000 Server or Exchange Server 2003”.
The error is because they were not uninstalled Exchange 2000 or 2003 completed. Let’s fix it.

How to Remove On-Premises Directory Synchronization Service Account from Microsoft 365

If you are trying to rebuild the Azure AD Connect server, but you noticed y the Delete user is greyed out and you cannot delete the existing On-Premises Directory Synchronization Service Account from Microsoft 365 admin center.

How to configure Cisco DUO for Outlook Web App (OWA) of Exchange 2013 and later

Today, I ma going to show you how to configure Cisco DUO two-factor authentication for Outlook Web App of Exchange 2013 and later.

How to fix Exchange Management Console Initialization failed β€œKerberos” Authentication failed error

If you try to open Exchange management console but show Initialization failed “Kerberos” Authentication failed error, don’t panic, today, I am going to how to fix it.

How to Fix the access control defines the ObjectType {xxx-xxxx-xxx-xxxx} that can’t be resolved tab mailbox delegation at Exchange 2016 issues.

If you are trying to change mailbox delegation settings via Exchange Admin center and show the access control defines the ObjectType {xxx-xxxx-xxx-xxxx} that can’t be resolved tab mailbox delegation, don’t panic, today, I am going to how to fix it.

How to Install (or Upgrade) Cumulative Update 18 for Exchange Server 2016 #Exchange #Exchange 2016 #Microsoft #mvphour

Microsoft released Cumulative Update 18 for Microsoft Exchange Server 2016 on September 15, 2020. This cumulative update includes fixes for nonsecurity issues and all previously released fixes for security and nonsecurity issues. These fixes will also be included in later cumulative updates for Exchange Server 2016. This update also resolves a vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2020-16875.

How to configure Exchange server for Simply Outlook Web App URL #Exchange #OWA #URL #mvphour

Today, I am going to show you how to configure Exchange server for simply outlook web app url, it means you don’t need to enter full url (e.g. https://FQDN/owa), because it will redirect all of them( http://FQDN or https://FQDN or FQDN only) to https://FQDN/owa.

Troubleshooting Tips: Exchange ActiveSync returned an HTTP 500 response (Internal Server Error) #Microsoft #Exchange #ActiveSync #Troubleshooting #mvphour

oday, a customer told me that one of users cannot success to sync emails at his phone, I tried to use Microsoft Remote Connectivity Analyzer to test Exchange ActiveSync Connectivity, it has no issues with Exchange ActiveSync Autodiscover but not Exchange ActiveSync, it failed to attempt the FolderSync command on the Exchange ActiveSync session and error message is “Exchange ActiveSync returned an HTTP 500 response (Internal Server Error).”.