About ISO file

Can i ask why the ISO file when i download finished,TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。: P9 A! |" L' Z
Cannot play the file.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。" [2 _# C5 h+ D
Who can suggest me to use the software.; O# g- J. d' {) u1 f# b
Thank you.