HOW TO INSTALL NETFRAMEWORK 3.5 ON WINDOWS SERVER 2012 R2 (POST 15)

1. Execute the command:  dism /online /enable-feature /featurename:NetFX3 /all /Source:d:\sources\sxs /LimitAccess




After :
dism /online /enable-feature /featurename:NetFX3 /all /Source:d:\sources\sxs /LimitAccess


Obs.: on the field "Source:d:" set the CD of installation on windows

when the procedure finish 100%


source: http://www.danielclasson.com/install-net-framework-35-server-2012/

2. Now, go to add and remove features of windows click inconfirmation and especify the path of  cd mounted, with the file sxs “d:\sources\sxs”








wait the installation process and finish.