abdalkadr

put the win8 dvd in the drive then write the line in text and make its name as cmd extention as wwed.cmd then run it as administrator Dism /online /Enable-feature /featurename:NetFx3 /source:G:\Sources\sxs chnge the drive letter as in your pc here it is G write it in capital letter

edit it (change the drive letter in the cmd file as in your pc and put the win8 dvd inthd drive) runit as administrator