HOW to install dotnet framework manually

Some of application in windows need .net framework to run proper .example if you have not install dotnet framework in your windows and want to install Rom in  android mobile via flashing tool then it will not work because it need .net framework similar way if you like EA cricket and you want to edit any player in it then you need playeditor tool but this app will not work without dotnet

.NET Framework version is 3.5 which comes preinstalled in Windows 7.

If you are using Windows 8, you might face a problem while trying to run a program which requires .NET Framework 3.5 version. Windows 8 doesn't come with .NET Framework 3.5 version. It comes with the latest .NET Framework 4.5 version preinstalled.

Whenever you try to open a program requiring .NET Framework 3.5, you get following message:

An app on your PC needs the following Windows feature:
.NET Framework 3.5 (includes .NET 2.0 and 3.0)

Now if you have windows dvd or windows iso file then it great.. i am going to teach you how to install it manually
if you have windows 8 iso file then fistly extract it with any software like winrar or any you have thats your choice and if you have windows 8 setup disk then you don't need to extract it or copy, just insert it in yout CD/DVD drive and you can easily access its files
now open command prompt as administrator ....if you don't know how then simply press windows key and X at same time and you can see command prompt (admin) just simply click on that
now type this

Dism /online /enable-feature /featurename:NetFx3 /All /Source:E:\sources\sxs /LimitAccess

here  E;  represent the CD/DVD/Drive letter in your system for example if you extracted iso file in your drive D then replace E; to D; simple
now after typing this press inter button and you will see dotnet framework start installing

So after that reboot and enjoy
if you have any problem then comment and if you like this post then share if you want
thanks