Are we done with IIS when it comes to Oracle EPM? Not just yet.
The following products require IIS & ASP.NET support enabled before installation of the EPM System product:
Performance Management Architect Service (Dimension Server)
Data Relationship Management
To assist with this infrasolved has provided a guide below, enjoy.
IIS Install Steps
Launch the Server Manager to add a role
Select Application and Web Server IIS, next
Select COM+ Network Access & Web Server IIS Support, next
Select IIS 6 Management Compatibility, next
IIS Uninstall Steps
Launch the Server Manager to remove a role
Once launched click on Manage and then Remove Roles and Features
Uncheck Application Server and Web Server (IIS) click next
Expand NET Framework 4.5 Features and uncheck “ASP .NET 4.5” & “WCF Services”, select next
** IMPORTANT ** DO NOT UNCHECK “.NET Framework 4.5” by doing so you will be removing the Windows GUI/shell which then has to be restored via command prompt (See below to Recover Server GUI for fix)
Reboot to Complete Uninstall of IIS
Recover Server GUI
Chances are if you’re reading this portion of the post you removed .NET Framework 4.5 and now you’re left with a command prompt when booting.
Remain calm we can resolve this by completing the below step.
Enter the following in a command prompt window and press enter:
dism /online /enable-feature /all /featurename:Server-Gui-Mgmt /featurename:Server-Gui-Shell /featurename:ServerCore-FullServer
Y to reboot
Once Reboot is completed GUI will be restored.