1. 在安裝Exchange Server 2016之前，需要確保環境中所有的Exchange Server 2013已經安裝上CU10或以上的更新包。如果更新到CU18，需要先安裝KB2919355，.Net 4.62再進行CU18的升級

2. Exchange Server 2016需要.Net 4.6及Microsoft Unified Communications Managed API 4.0 Core Runtime（64 位），此外，運行以下命令：

   郵箱角色：
    Install-WindowsFeature RSAT-ADDS
    邊緣傳輸角色運行 
    Install-WindowsFeature ADLDS

1. Install-WindowsFeature AS-HTTP-Activation, Server-Media-Foundation, NET-Framework-45-Features, RPC-over-HTTP-proxy, RSAT-Clustering, RSAT-Clustering-CmdInterface, RSAT-Clustering-Mgmt, RSAT-Clustering-PowerShell, Web-Mgmt-Console, WAS-Process-Model, Web-Asp-Net45, Web-Basic-Auth, Web-Client-Auth, Web-Digest-Auth, Web-Dir-Browsing, Web-Dyn-Compression, Web-Http-Errors, Web-Http-Logging, Web-Http-Redirect, Web-Http-Tracing, Web-ISAPI-Ext, Web-ISAPI-Filter, Web-Lgcy-Mgmt-Console, Web-Metabase, Web-Mgmt-Console, Web-Mgmt-Service, Web-Net-Ext45, Web-Request-Monitor, Web-Server, Web-Stat-Compression, Web-Static-Content, Web-Windows-Auth, Web-WMI, Windows-Identity-Foundation, RSAT-ADDS

3. 執行正常安裝即可

Exchange Server 2016與Exchange 2013共存