Speaker volume after hibernation goes very loud.

Everytime my laptop wakes up after hibernation the speaker settings goes to loud setting, ( all sliders are at around 75% ). Normally at the office I keep them at 10%, and I want to keep them down regardless if shut down/hibernation.

Not all laptops work the same so it's difficult to answer that question with anything specific. If you get a male plug compatable with the audio output and keep it inserted in the external speaker jack, it will cut the speakers off if yours works like other laptops.