Question about Acer 90.00012.30B Computer Speakers

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Sound problem i could hear my sounds on the computer but the problem is that their is a echo with it and it is not really clear. i think it has to do with the build in microphone.

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K first what kind of computer and do You have a mocrphone installed in your computrer/

Posted on Oct 24, 2008

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Echo through speakers


Unintended reverberation, or "echoing," from your computer speakers is a common problem that can arise from improper setup of your audio properties.


Resetting all of your audio information to default will correct this problem, allowing you another chance to strike a good balance to satisfy your audio tastes.


This can be accomplished by accessing the Sounds menu in your operating system.



Select the "Start" menu from the bottom-left corner of your screen, and click on "Control Panel." Find the "hardware and Sound" button and click to select.


Click on the sound icon and select the third tab labeled "Sounds" in the window that appears. A list of sounds will appear, beginning with "Asterisk." Click on a sound to highlight and select test.

Listen to hear if the echoing problem occurs.

If it does, you need to configure your speakers or check to see if it is a third-party issue.


Select the first tab labeled "Playback" from the same window. Right-click on the "Speakers" icon. Click on "Configure Speakers" from the top of the list.


Choose a setup from the list that appears and select test to test different sound configurations for the speakers.

Listen to decipher if one configuration has less echo than another. If so, choose the speaker configuration without the echo to fix the problem.


However, if none of the configurations remove the echo, you need to attempt to troubleshoot the issue from "Safe Mode."


Turn on your computer if it is off or restart your computer. Continuously press the "F8" key until the "Advance Boot Options" screen appears.


Use your arrow keys to navigate the screen, pressing down until you have highlighted the "Safe Mode" option. Hit "Enter" to select. Wait for the drivers to load.


Log on from the "Administrator" account. Test the sounds again, and if the echo does not occur, the cause is a third-party driver or service.


hope this helps

Sep 15, 2012 | ASUS Computers & Internet

1 Answer

Skype audio people can not hear my chatting


In your sounds icon in the control panel, check to see what the computer thinks you are using for sound recording. For instance, the microphone should be listed if you are using one. If you have a headset, it should be listed instead of a stand-alone microphone. If you are using a mic, it should be plugged into the pink jack on the sound card (or motherboard).

Dec 27, 2011 | HEWLETT-PACKARD HP Mini 1103030NR Netbook

1 Answer

If i play an audio or video CD in my machine i cannot hear the sounds clearly,like they are been dragged


Check the settings in the sound card's software in the enhacements section and dissable the effect from there. (echo, hall, forest, etc.) This looks like a bathroom effect.

Jan 27, 2011 | HP Compaq Computer Speakers

2 Answers

Echo occurs on voice chat


just down the mic volume and see als run the sound diagone test.

Sep 08, 2009 | Logitech QuickCam Communicate STX Personal...

1 Answer

Echo on phone line


what do you mean by echoing? like what you say echos? if so that happens to all phones even the best its just something youll have to get used to or get a new one thats less ..."echoy" If you ever need anymore help with electronics questions pleases dont hesitate to ask me at dragon_rage27@att.blackberry.net
thanks and good luck

Jan 08, 2009 | Uniden 5.8GHz Expandable Cordless Phone...

1 Answer

Help with Sound


I cannot say directly for your particular model. I will give you a generic answer that can apply to most any computer.

If you hear an echo, look carefuly thorugh the setup for the sound card. Look for anything to do with special effects.

Look for the options or properties that have to do with the sound card that is in the computer. Many of them have special effects capability.


Jerry G.

Apr 19, 2008 | Acer Aspire 3690-2196 Notebook

1 Answer

Video sound problem


Durring video conferencing with MSN Messenger, I can't hear my friend and he can't hear me. Or I can hear them but they can't hear me. What's wrong? trnsp.gif Answer This article applies to the following products:
All Logitech Web Cameras with MSN Messenger Support
This article applies to the following software:
Windows XP
Test the Microphone in Sound Recorder

  1. Click "Start," > "Programs" ("All Programs" for Windows XP) > "Accessories" > "Entertainment" > "Sound Recorder."
  2. Click the Record button and speak into the microphone of the camera. You should see the green line move, indicating the application is picking up sound.
  3. Click the Stop button.
  4. Click the Play button. If there is no sound at playback, check to make sure the correct device is selected.
    1. Click "Edit," then "Audio Properties."
    2. Make sure Logitech is listed as the Preferred device for "Sound recording."
If the microphone does not work in Sound Recorder, click here for help in determining the problem with the mic.
While using MSN Messenger it is the messenger program, not the camera software, that negotiates the audio streams between two MSN Messenger Clients. Although we cannot directly support audio issues in MSN Messenger, the following steps have been known to resolve and improve audio issues in MSN Messenger. For further information, please consult the help documents associated with MSN Messenger.
Test Your Networking Router
You can also test to see if your router is causing audio issues by either physically bypassing your router and connecting directly to your cable/DSL modem or by setting up your computer as the DMZ (de-militarized zone). If you are a novice networking user, it is not recommended that you leave your computer in the DMZ state for extended period as that may leave your computer vulnerable to attack. However, you may briefly configure your computer as the DMZ to determine if your network settings are causing the audio issues. For DMZ setup instructions, please consult your router's documentation.
Enable Universal Plug and Play (UPnP) on both Windows XP and Your Router.
If either of the above steps resolves the no audio problem, try the following steps.
  1. Open Add or Remove Programs in Control Panel. To open Add or Remove Programs, click Start, point to Settings, click Control Panel, and then double-click Add or Remove Programs.
  2. Click Add/Remove Windows Components.
  3. In the Components list, select the Networking Services check box, and then click Details.
  4. Make sure the Universal Plug and Play box is checked.
Notes: If you used a CD to set up Windows, you will be prompted to insert it into your computer.
If your router does not support UPnP or you still get no audio after enabling UPnP on both Windows XP and your router, you must manually open all UDP ports between 5004 and 65535. This is because the audio streams are sent dynamically using that range of ports. Without a dynamic way to open those ports like UPnP, there is no way for MSN Messenger to successfully negotiate the audio stream. Consult your router's documentation for instructions to manually open these required ports.
If you are still experiencing audio issues within MSN Messenger, and you have verified that the microphone is working in Sound Recorder, contact MSN Messenger Support.


This article covers Accoustic Echo Canncellation (AEC) and how it works.
trnsp.gif Answer This article applies to the following products:
QuickCam 10.x and RightSound supported cameras
QuickCam 11.x and RightSound supported cameras
Call Central and RightSound support audio devices
This article applies to the following platforms:
Windows® 2000 Professional
Windows® XP Professional
Windows® XP Home
Windows® Media Center Home
Windows® Vista
Accoustic EchoCancellation (AEC)'s purpose is to prevent sounds from your computer's speakers to be picked up by your microphone. This can be a significant problem with audio or video calling applications where the voices or sounds from other parties of the call is being inadvertently picked up by the microphone and fed back into the call, creating echo and other sound distortions. Without AEC, this echo can detract from the quality of a call and in extreme situations, the echo can degrade the audio experience to the point where the audio is useless.
To prevent this from happening, the AEC component monitors sounds being played by your computer's speakers while monitoring the incoming sound picked up by your computer's microphone. The AEC module takes the outgoing and incoming sound signals and compares them to determine if echo is present. If echo is found, it is subtracted before the audio from the microphone is sent to the requesting application. This will result in the remote party only hearing you speak, without being distracted by hearing their own voice echo back to them.
When enabled, echo is eliminated for the recipient of the audio/video message. For echo free chatting, both parties need to have a RightSound technology enabled web camera that supports the AEC feature.

Apr 05, 2008 | Logitech Quickcam Chat Webcam

1 Answer

Terrible feedback sound


sounds like maybe you have two microphones running at same time?

Feb 25, 2008 | Microsoft LifeCam VX-3000 Web Camera

1 Answer

Unbalanced sound


hello there!
First things First
1) you got a 5.1 sound card?
2) Direct X 9.c installed?
3) On control panel and multimedia, change to 2 speakers, that should work.
ano other than these is a bad pair of speakers! time to buy new ones.
Open Sky

Feb 23, 2008 | HP (ZD929AA) Computer Speakers

2 Answers

Can't hear voice of singer on speakers, more of an echo sound


Hello Shemon
Well, there is 2 option here, 1) your sound speakers are not connected corretly or in the right slots on the sound card.
2) your sound card, (internal or external) you have to use the mixer on software to put the right channels for the music you heard. try configuring in control panel, in multimedia devices, the speakers. for 5.1 system, or 2 way speakers or 3
try again

Dec 25, 2007 | Bose Companion 3 Computer Speakers

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