HP Compaq Computer Speakers "sound new moniter" Questions

...sound My brand-new logitech speakers won't work. I tried seemingly, EVERYTHING. On the volume Control at the left corner of the computer moniter there's an X, it won't allow me to use it. And when I ...

...new hardware for your sound card.... install the driver... restart your computer and hear if it makes a log on sounds.. Hope this instruction help you. Much appreciated if you rate this solution.. ...

...new moniter Had compac computer and the speakers hooked into the back of the old moniter. Bought HPL1506 flat screen and it has no where to hook my old speakers. Can anyone help?? If your old monitor ...