There is no sound on my computer
Open Device Manager by clicking the Start button , clicking Control Panel, clicking System and Maintenance, and then clicking Device Manager. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
Expand the Sound, video and game controllers category. If a sound card is listed, you have one installed. If no sound card is listed, You will need to install one.
Right-click the name of the sound card, and
then click Properties.
Click the General tab, and then look in the Device status box to identify problems with the sound card.
Make sure your speakers are plugged into a working power source and turned on.
Make sure your speakers are correctly connected to the computer.
your speakers, find the cable that plugs into your computer. Make sure
that the speaker cable is plugged into the speakers and the correct
jack on the computer.
Make sure that the speaker volume is not muted or turned down too low.
Open Volume Control by clicking the Start button , clicking Control Panel, clicking Hardware and Sound, and then, under Audio Devices and Sound, clicking Adjust system volume.
Under Main Volume, move the slider up or down to raise or lower the volume.
mobile PCs have an external volume control on the outside of the case.
If you're using a mobile PC, check the external volume control.
sure your headphones are not plugged into the line out (headphone) jack
of your sound card or computer (unless you want to be listening with
headphones rather than speakers). When you plug in headphones, most
computers automatically cut the sound to the speakers.
Dec 23, 2008 |
E-Machines eMachines Desktop PC