HOW TO INSTALL .NET FRAME WORK OFFLINE ON WINDOWS 8, 8.1 OR 10

*1ST DOWNLOAD microsoft .net framework-3 5 offline installer for windows-8 FROM HERE  

*THEN OPEN IT WITH ADMINISTRATOR PRIVILEGE BY RIGHT CLICK ON IT

*THEN MOUNT YOUR WINDOWS (8,8.1,10) .ISO FILE 

*IN WINDOWS 8 OR ABOVE SIMPLY DOUBLE CLICK ON THE ISO FILE WINDOWS EXPLORER WILL MOUNT IT

*THEN NOTE DOWN THE DRIVE LETTER (LIKE ,H,I..)

*THEN GO TO OPENED APP

*CHANGE THE WINDOWS INSTALLATION MEDIA LETTER ( SAY H OR I ...)

*THEN GO TO sources\sxs &  CLICK OK 

*THEN CLICK START INSTALLATION

* WAIT !! 

* YOUR DONE !!!!!!!!!!!!!!!