You have to install a Cumulative Update in Exchange Server 2013/2016/2019. It's good to keep the Exchange Server up to date. Plan the update before starting, and keep in mind that it can take time before it finishes. Also, if…
We like to delete a mailbox database in Exchange Server after moving all the mailboxes to another database. However, before we start deleting the mailbox database, let's look at the required steps. This article will teach you how to remove…
How to combine PowerShell with a scheduled task to change Users UPN automatically? Why do we want to change Users UPN automatically? First, I always say that if you can automate the process, you should do it. Second, all the…
Exchange OWA and ECP are showing that your connection is not secure. The administrators can't sign in to ECP, and users can't sign in to OWA. It's happening in all browsers; Internet Explorer, Firefox, and Google Chrome. How to fix…
We update Exchange by running the setup, and an error appears. The error shows that Exchange setup can't continue PowerShell has open files. We are upgrading Exchange 2016 CU13 to Exchange 2016 CU16. Let's look at why the error appears…
I am upgrading Exchange 2016 CU3 to Exchange 2016 CU9. Updates for Exchange Servers are essential, just like all other systems. Bugs get fixed, and new features get introduced. That's always great to see. This time the Exchange setup failed,…
Today's article will show how to remove Exchange from Active Directory. We are going to force remove Exchange Server with ADSI Edit. Why with ADSI Edit and not from the default Exchange uninstallation wizard? Sometimes the Exchange uninstallation is not…
Before installing Exchange Server, it's good to know the Exchange database best practices. Design first, and from there on, configure a great Exchange Server configuration. For example, how many databases should you configure on a volume? Can you keep the…
After installing Exchange Server, we like to create a mailbox database. After that, we can create new mailboxes in the database. In this article, you will learn how to create mailbox database in Exchange Server. Follow the course Exchange Server…
An error is showing up when trying to remove a mailbox database. The error shows that this mailbox database is associated with one or more move requests. Why is the error message showing up, and what is the solution? We…