In a previous article, we installed Let's Encrypt in Exchange Server. Everything is working great…
In a previous article, we explained how to remove Exchange certificate with PowerShell. There is another way to remove the certificate in Exchange server, which is with Exchange Admin Center (EAC). Before we start, did you assign a new certificate to the Exchange services? I recommend waiting a week before removing the certificate. If the certificate is assigned to Exchange services, the certificate can’t be removed.
Remove certificate in Exchange Server
Log in to the Exchange Admin Center. Click servers in the feature pane and follow with certificates in the tabs. Select the certificate that you like to remove in the list view. Make sure that another certificate is installed and assigned to the Exchange services. Click the delete icon.
A warning is showing if you are sure to remove the certificate. Click OK.
Didn’t you get an error message that the certificate can’t be removed? Then you can assume that the certificate in Exchange Server is successfully removed. It’s always good to double-check if it’s removed. In the next step, we will verify that the certificate is removed from the Exchange Server.
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Verify removed Exchange certificate
Check the installed certificates in Exchange Server. Confirm that the certificate is successfully removed from the Exchange Server.
Do you have more than one Exchange Server running in the organization? Repeat the steps described in this article on the remaining Exchange Servers.
I hope that this article helped you to remove the Exchange certificate in Exchange Server. Do you like to remove the certificate in Exchange Admin Center or with PowerShell?
In this article, you learned how to remove a certificate in Exchange Server. Don’t remove the certificate immediately. Make sure that another certificate is assigned to the Exchange services. For example, wait it out and remove the certificate after a week.
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