I HAVE INSPIRON 15 R 5521 I7/8GB /TOUCH WHEN I RECHED DELL DRIVER SITE I WAS CONFUSED TO DOWNLOAD WHICH DRIVER FOR WIRELESS .AS THERE WAS THREE DRIVERS LISTING. IS THERE NEED TO DOWNLOAD EACH ONE OR ONE CAN BE SUFFICIENT??
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I HAVE INSPIRON 15 R 5521 I7/8GB /TOUCH WHEN I RECHED DELL DRIVER SITE I WAS CONFUSED TO DOWNLOAD WHICH DRIVER FOR WIRELESS .AS THERE WAS THREE DRIVERS LISTING. IS THERE NEED TO DOWNLOAD EACH ONE OR ONE CAN BE SUFFICIENT??