![Server 2012 R2 and SharePoint 2013: The tool was unable to install Application Server Role, Web Server (IIS) Role. | Some Shiny Object Server 2012 R2 and SharePoint 2013: The tool was unable to install Application Server Role, Web Server (IIS) Role. | Some Shiny Object](http://www.someshinyobject.com/img/posts/larger/public/2014-09-04_2120.png)
Server 2012 R2 and SharePoint 2013: The tool was unable to install Application Server Role, Web Server (IIS) Role. | Some Shiny Object
![Windows Server App Fabric is not correctly configured. You Should uninstall Windows Server App Fabric and reinstall it using the SharePoint Products Preparation Tool - TechNet Articles - United States (English) - TechNet Wiki Windows Server App Fabric is not correctly configured. You Should uninstall Windows Server App Fabric and reinstall it using the SharePoint Products Preparation Tool - TechNet Articles - United States (English) - TechNet Wiki](http://4.bp.blogspot.com/-p64388btMrk/Unyqaq2mwzI/AAAAAAAAAkw/kkhsDarZzHk/s320/71.bmp)
Windows Server App Fabric is not correctly configured. You Should uninstall Windows Server App Fabric and reinstall it using the SharePoint Products Preparation Tool - TechNet Articles - United States (English) - TechNet Wiki
![Install and troubleshoot Online/Offline prerequisites issues for SharePoint 2013 (part 4) - Collab365 Install and troubleshoot Online/Offline prerequisites issues for SharePoint 2013 (part 4) - Collab365](https://collab365.com/wp-content/uploads/2014/10/Installation-of-SP2013-part-4-picture-7.png?_t=1484902980)