Friday, 11 January 2019

Error installing .NET 3.5 on Windows Server 2012 R2 "Installation of one or more roles, role services or features failed "

Hello reader, as part of the infrastructure that supports Dynamics NAV, i met this error early this year during server installation for MSSQL 2014. My internet connection was not soo good. It could be the reason "Add roles & features" operation couldn't help. I had to look up for a solution on the web. 
Am prompted to share with you quick solutions.

Steps
Prepare an image containing the windows server that you installed.
Usually this the sources folder contains information to enable setup install the framework

  • Run the Roles & Features wizard
  • Select .NET 3.5 Framework.
  • Click specifiy alternate path
  • Navigate the Windows setup folder  for \Sources\srs
  • Click okay & install

Just incase you need more information click here
Good luck!



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