hi my friend had a HP 14 - b173 tu Note book PC
after updating to windows 10 2 dyas functioning normally after 2 dyas audio output issue coming
while palying any audio & vedio sound coming from speakers
inseart the head phones output not coming
i have update the latessound drivers & bios also then same issue came
previously in windows 8.1 both options working fine
how to resolv this issue without formatting os and downgrade to 8.1
please help me..