Wireless driver windows 7

[rfodero2016]

i have a Toshiba satellite laptop was windows 8.1 now it is windows 7 having a hard time finding driver for it i have looked every where and i am a newbie

 

[rfodero2016]

MERGED QUESTION
Question from rfodero2016 : "Wireless driver windows 7"

i have a Toshiba satellite c55dt-a5612 was Windows 8.1 but down graded to windows seven need help finding driver plz i am kinda new to this