my computer reads 'no audio output device is installed' when the volume key clicked hence the computer has no sound

[patrick kenya]

my pc has no sound there is a red 'x' mark on the volume key what should i do to restore sound

 

[Nuwan Fernando]

Please check whether you have plugged the speakers or headphones to your sound ports. Otherwise windows disables the sound device since it's not plugged.

 

[923244020797]

my pc has no sound there is a red 'x' mark on the volume key what should i do to restore sound

 

[923244020797]

no have been sound