How to get volume when its max volume?

[Cougars]

I turned on the laptop(Toshiba) and next thing I knew was there was no volume How can I fix this problem?

 

[ronintexas]

There should be an icon on your task bar to adjust the volume.

 

[corroded]

is the sound device showing up in the Device Manager?

 

[VincentP]

Look for a mute button.