Before we go to SQL installation we must install last required feature “NET Framework 3.5“. You can install it using CMD or GUI. In this post, we install “NET Framework 3.5” from GUI.
1. If Server Manager don’t start at login – run it. Click in upper menu “Manage” and select “Add Roles and Features”;
7. Click “Install” button (if you don’t have internet connection, but insert dvd or *.iso file with opertaion system installation files – click “Specify an alternate source path” <drive letter>:\sources\sxs);