How to install Dot Net 3.5 in windows 8.1

An app require .net 3.5 windows 8 message

Have you ever seen this window while you trying to run a program in windows 8.1 ?. And you proceed to click on "Install this windows feature" (Which requires an internet connection ) and you get all sort of errors , Which makes you give up.

[Fixed] How to install Dot net 3.5 In Windows 8

An app require .net 3.5 windows 8 message

Have you ever seen this window while you trying to run a program in windows 8 ?. And you proceed to click on "Install this windows feature" (Which requires an internet connection ) and you get all sort of errors , Which makes you give up.