Hp pavillion dv6 laptop touch pad volume control and wifi control has
stopped working. it is not on the screen but septerate from the
keyboard. it has – sign and + sign between. mute/unmute button is
located to the left and wifi to the right of it.
Shut down the laptop
unplug power source
remove battery
press and hold power button for 30 seconds
put battery back in
plug power cord back in
power up