Verify that your Exchange SSL certificates have not expired.Generally speaking you do not need to re-apply standard Exchange configurations that are set via the Exchange Admin Center or Exchange management shell (e.g. Verify that you have documented any customizations to your Exchange server that will need to be re-applied, such as custom OWA login pages, web.config changes, registry changes, or third party add-ons.Verify that you have confirmed, working backups of your Exchange servers and databases.Verify that you have confirmed, working backups of your Active Directory.
#MICROSOFT EXCHANGE ISO FILE INSTALL#
You do not need to install all of the cumulative updates released between your current version and the latest version. You can download the latest cumulative update and upgrade an Exchange 2016 to the latest version in one update. Do not download from any third party websites. Download the cumulative update from Microsoft.Perform health checks and rebalancing of serversīefore you install any cumulative updates on your Exchange 2016 servers, you should first:.Update mailbox servers in any remaining internal sites (if any).Update mailbox servers in the internet-facing sites.Prepare by downloading update files, checking backups, and reviewing known issues.The steps for installing cumulative updates on Exchange 2016 are: This article will demonstrate the step by step process for installing cumulative updates for Exchange Server 2016.