May 2026 Reading Time: 8 minutes
Microsoft Exchange Server 2016 is no longer in mainstream support (extended support ends October 14, 2025). Microsoft does not release "new" ISO files with cumulative updates pre-slipped. Therefore, this post explains how to get the original RTM ISO and immediately apply the latest CU (Cumulative Update) to get a "fixed" functional state. microsoft exchange server 2016 download 64 bit iso fixed new
Do use third-party torrents or sketchy file hosting sites. Microsoft provides the fixed ISO through two legitimate channels: May 2026 Reading Time: 8 minutes Microsoft Exchange
Invoke-WebRequest -Uri https://github.com/microsoft/CSS-Exchange/releases/latest/download/HealthChecker.ps1 -OutFile HealthChecker.ps1 .\HealthChecker.ps1 -ServerName YourExchangeServer microsoft exchange server 2016 download 64 bit iso fixed new