Hi, I am having speaker problem. There are no sound. I have just purchased the speakers. Can you help me please! There are no mute at the Master Volume. However the PC Speaker...the adjustment bar on the top is greyish. It does not have green on the adjustment bar like all the others. Thanks LoPao

Hi anthonybongl,

The problem could be that either you have your sound driver uninstalled by accident or your master sound control is set to mute , please check it and then you would be able to recognize the main problem.

Hope this helps ..:)

For Vista/windows 7
Check with volume settings.

?· Right click on the speaker icon in taskbar and select volume control options.

?· Put a check mark on "All devices currently playing sound".

?· Make sure you have "The default communication device unchecked".

?· Place a check mark on both speakers and headphones.

For Windows XP

- Speakers, Headphones

?· In "Control Panel", select "Switch to Classic View", and open "Sounds and Audio Devices".

?· In "Sounds and Audio Devices Properties", click the "Audio" tab, and click the "Volume" of "Sound playback".

?· On the "Master Volume" screen, click "Properties" in the "Options" menu.

?· Add a check mark to "Playback" of "Adjust volume for" on the "Properties" screen, and check marks to "Master Volume" and "Wave" for the control to be displayed, and click the "OK" button.

?· On the "Master Volume" screen, remove the check marks from "Mute all" of "Master Volume" and "Mute" of "Wave".
Note: The settings may differ depending on the PC you are using. Please check items such as sound in the manual for the PC you are using.

There are some possible reasons why the sound is not working. It could be the volume control is in "MUTE", or the right sound card is not selected in the volume properties, or the speaker is defective.

Here's what you need to do:

1. Try to connect an external 2-channeled PC speaker. The computer should recognize the speaker and the sound should be transferred to the PC speaker. If the sound works on the PC external speaker, then you know that the volume control is NOT in mute and the sound card is selected. It means also that the built-in speakers could be defective.

2. If the same problem occur after connecting an external PC speaker, check the volume control, and make sure that the "MUTE" box is not checked. Then adjust the master volume.

* If everything's properly configured, but there's still no sound, check the volume properties under the Control Panel. Be sure that the correct sound card driver is selected. If that did not help, try to re-install the sound card driver.

* And the last option, contact the manufacturer and have them fix it for you.

Thank you and good luck!

Two possible causes.1) Vol Settings changed in windows2) Bad hardware
1) Check your system's sound settings:

For Xp

• Goto Control Panel
• Double Click Sound and Audio devices / Sound, Speech, and Audio Devices
• In device Volume Click Advance
• Master Volume Control Window will open
• Increase all the volumes to max, also make sure that Mute us UNCHECKED.

OR

• From the bottom right corner of your screen in system tray, double click a small speaker icon and open Master Volume Control.

For Vista and Windows 7

• From system tray (its at bottom right corner of your screen) double click on small speaker icon, it will open Volume mixer
• Increase the volume to max.

2) If this does not work, then test your speakers by connecting it to some other system and vice versa.
If you get desired sound volume when you connect some other speakers to your system, then you have to change your speakers. And if your speakers are working fine on other system then you may have to purchase a new sound card.

Hi,

You can use the function button in your keyboard + Mute sound button in the top keyboard rows to mute and unmute the sounds.

(fn key + Mute symbol key)

I hope this is helpful to you.
Thanks

First make sure your sound cards are working properly. 1) Check the master volume of your PC. Go to start menu, control panel, sounds speech and audio devices, sounds and audio devices - i) In volume tab click the speaker volume and check whether all the left, right, etc.. volumes are in medium or high. ii) In audio tab click the volume tab of sound playback and make sure that the master volume is not in mute and all the volumes are either in medium level or at 100%. After making these changes try playing any music. Even if the problem persists go and get your sound card checked in an authorised service centre.

Thanks & Regards,
Shiva

try to uninstall the sound driver and install the actual one from here http://support.acer-euro.com/drivers/notebook/as_4720.html

the problem is the audio amp board has been fried. It needs to be replaced. This will restore the actual sound transfer to and from the speakers.

start - > control panel -> sound and audio devices -> check speaker settings advanced - choose playback type - click apply and then check audio tab -> choose a playback device - test ear phones again

There should be a phono jack for the speakers to work. 1 lead from the back of you computer to the Normally back of the monitor but sometimes in the side. Check that also some monitors have separate power for the speakers check you have that.

Hope this is some help.
J