The Following error has occurred:
Error while enabling Windows feature : NetFx3, Error Code : –2146498298,Please try enabling windows feature : NetFx3 from Windows Management Tools
and run the setup again.
Add the 2012 R2 Media – Assuming the Drive is D . Run below command in Cmd prompt – Run As Administrator
dism /online /enable-feature /featurename:netfx3 /all /source:d:\sources\sxs