It's June 16, 2020 and Microsoft released Cumulative Update 17 for Exchange Server 2016 (KB4556414). Also known as Exchange Server CU17. This cumulative update includes fixes for nonsecurity issues and all previously released fixes for security and nonsecurity issues. These…
There are two methods to remove an Exchange Server certificate. The first method is to delete the certificate in Exchange server with Exchange Admin Center (EAC). The second method is to remove the certificate with PowerShell. Before we start, did…
How to install Exchange certificate with PowerShell? You already have a certificate and you want to install it in Exchange Server. This means that you need to import the certificate in Exchange Server. After the certificate import, assign the certificate…
You like to remove a certificate in Exchange Server. After signing in to Exchange Admin Center and removing the certificate, an error is showing. It's showing that a special Rpc error occurs on server Exchange. Removing the certificate with PowerShell…
How to install a certificate in Exchange Server? It's important to secure the Exchange Server with an SSL certificate. We have an SSL certificate that we like to import into Exchange Server. There are two ways to do that. One…
Exchange OWA and ECP are not working. Signing in to Exchange Server OWA is showing you an error. The error is showing that there is a Server Error in '/owa' Application. When trying with ECP, it's showing Server Error in…
How to install Exchange Online PowerShell V3 and connect to Exchange Online? A migration is planned for next week. The mailboxes are going to be migrated from on-premises to Exchange Online. We are going to install the new EXO PowerShell…
Why do we need to restart a remote computer with PowerShell? We had to test new software, and the computer stopped responding after clicking the File Explorer. The problem is that we could not end any tasks. The computer is…
Today's article will show how to get mailbox permissions with PowerShell. The mailbox permissions that we can assign are Send As, Send on Behalf, and Full Access permissions. If you like to export the permissions with a script read the…
How to find total number of mailboxes in Exchange 2013/2016/2019? It is always good to count mailboxes in Exchange. For example, find total number of mailboxes if you are planning a migration or if there is a new Exchange project…