Before you install AVEVA Workflow Management, you must install and configure Internet Information Service (IIS).

[Note:
- The IIS features have dependency on .Net Framework 3.0/3.5(NetFx3) feature. You need to enable the .Net Framework 3.0/3.5(NetFx3) feature during the Operating System installation to enable the IIS features.
- If the .Net Framework 3.0/3.5(NetFx3) feature is disabled, the Farm Configuration Wizard will not enable the IIS features on the IIS server]

IIS must have the following features enabled:

• .NET Extensibility (on Windows 7 and Windows Server 2008 R2), .NET Extensibility 4.5 (on Windows 8.1 and Windows Server 2012) or .NET Extensibility 4.6 (on Windows 10 and Windows Server 2016)
• ASP.NET (on Windows 7 and Windows Server 2008 R2), ASP.NET 4.5 (on Windows 8.1 and Windows Server 2012) or ASP.NET 4.6 (on Windows 10 and Windows Server 2016)
• ISAPI Extensions
• ISAPI Filters
• Request Filtering
• Windows Authentication
• Static Content
• HTTP Activation