I am trying to install SharePoint 2013 on a machine where I have Windows Server 2012 R2 OS. When I run the software prerequisites installer, it gives me an error which says that -
"the tool was unable to install application server role web server (iis) role sharepoint 2013"
I have added roles in the server manager on the server. Along with that I have also tried a few options from two three blogs but no success.
One link that I got repeatedly in my search is this. I followed the given steps but got no success.
Please guide me on this.