- I had installed all the pre-requisites required for SharePoint 2013 installation.But I come across to the error The tool was unable to install Application Server Role, Web Server (IIS) Role.
- Also I see all the features of Web Server in Active mode ,But I don't find any luck to move further.Can any one please help me in solving this issue
I guess the the installer is trying to run the executable C:\Windows\System32\ServerManagerCMD.exe
Taking a look in the system32 directory, you'll see that in R2, ServerManagerCMD.exe doesn't exist! Source: Server 2012 R2 and SharePoint 2013: The tool was unable to install Application Server Role, Web Server (IIS) Role
and microsoft has also provided a kb for this