wifi adapter not found in my lenovo g570 laptop

[jeet8000]

hi i am jitu i have lenovo g570 laptop but there in wifi adapter in not found
i do everything according to my knowledge wifi s/w reinstall etc
but problem can not solved plz help me

contact me
[email and phone# removed]

 

[digitaldoc]

Make sure the wifi adapter is turned on, and reinstall the driver.