Hi Sir,im having old hp pavilion dv4 which working fine until my wifi been disabled, i tried to disconnect the wiring and even reformat it.
Whenever i switch on the wifi using touch botton ( doesnt have shortcut key), it ionly turned on by 1 sec and turned off again. Most of the time the wifi wont even work at all.
Is there still way to recover my wifi connection??
I have the same issue before but what i did is factory reset my unit and it works, this time, i forgot to back up image my unit and i cant do the same so ive decided to reformat it using windows 7 professional.
Im thinking if my wifi card got burned out or something.but ive observe to that my wifi enable to 1 second or more before it totally disable. I manage to even download google chrome on it