Question about Acer Extensa 4620 Notebook

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No audio output device installed? - Acer Extensa 4620 Notebook

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  • Clayton Molle May 11, 2010

    What Operating System is on this laptop? Have you verified the driver for your Audio Card is installed? If this has Vista on it, try plugging in a headset into the audio out port. Vista should recognize the connection and enable the port. If this does not work, check to see if your Audio Card is installed and working. Click Start then Control Panel. Click on System then, on the left side, Device Manager. In the Device Manager window, look for the Sound, Video and Game Controllers section. Expand it and look for anything ending with "Audio Device" or "Sound Card". If this is blank and you have an "unrecognized device", you will need to download and install drivers for this device.

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  • 414 Answers

Though itz unclear to me of wat os u r using..
assuming that u r using win xp pro sp2..n directx installed..
check if Audio device is enabled in bios..

howevr,downloadmicrosoft kb888111update n install it..u need to re-install orupdatethe device driver (may b manually)..logon to internet n seekthepackage/audio driver..along wid the company, there will b a list ofsuchsite n driver download links if u search by the model name on asearchengine (like google)..

http://www.laptops-drivers.com/acer-notebooks/download-acer-extensa-4620-driver-for-win-xp.html

downloadthemonto a location; if the driver is in a zip format, unzip it,ifitzin.exe form, just run it; if done manually it'll ask for thecorrectdriver and location; relocate the path and a.inf file (wat it'llaskfor)....goto the device manager n verify, if installed properly..!!
also download n install "k-lite mega codec pack"....


ifnotfixed try using a standby pci snd card (this step will b applicablefor desktop users, in such case it'll b a confirmedcase of ur systemboard is likely to b defective)..

but always better to consult ur system admin/vendor....

Posted on Nov 18, 2009

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Maybe you have no device(audio) drivers installed

check out this link...

http://www.laptops-drivers.com/acer-notebooks/download-acer-extensa-4620-driver-for-win-xp.html

Posted on Nov 18, 2009

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Posted on Jan 02, 2017

sgarrand
  • 25 Answers

SOURCE: no audio output device is installed

On Acer's web site I found the Realtek Audio Drivers.

Posted on Mar 14, 2009

SOURCE: no audio output installed in my aspire 5100 laptop

Try using VLC as your player. Go to www.google.com andin the search box type "download vlc" (without the quotes). Look for the Video Lan download from site www.videolan.org/vlc Downloadand install it. It downloads and installs in 3 minutes or so. It'sa very fast player, smooth and it can play just about any type of dvd formatsand media. It's totally FREE.

Posted on Apr 26, 2012

bronk50
  • 27725 Answers

SOURCE: no audio output device is installed on my acer aspire 5535 laptop

which operating system ?

if your computer came with a motherboard disc the sound drivers could be on it


click start control panel administrative tools computer management device manager scroll to sound video and game controllers you might see a yellow question exclamation mark? ! or a red X Right click to

reinstall drivers

click start control panel sounds and audio volume advanced speakers make sure you have selected the

(appropriate speakers) also audio you will find 3 drop down lists make sure you have selected the correct speaker settings there


click start control panel sounds and audio devices select advanced there might be a tick in the mute box untick it


if his does not fix the problem

click start control panel sounds and audio devices you can adjust the volume there also select speaker

volume you can change your settings there you can also tick in the box place icon in taskbar for any

further volume control settings you will need to right click on the speaker volume icon system select adjust volume


click start control panel sounds and audio volume advanced speakers select the appropriate speakers


from the drop down list or navigate to the device manager scroll to system devices + to expand system

speaker right click properties then select use this device (enable) also you might check


the speaker plug/outlets is usually at the back of the computer or if its a laptop on the side


you will have to open up the computer to check the lead attached to the rear of the input plug make

sure the connection is good with no dust as dust causes static electricity


clean your computer of dust using a fine air blower from a compressor making VERY sure that there is

no MOISTURE in the air line specifically around the sound card and the CPU central processing unit

dust causes static to build up in a computer


http://download.cnet.com/2000-20_4.html

on the home page you should see a search tab just type in what you are looking for

IE: motherboard name audio driver you might have to try a few times to get it right


for windows 7

click start right click on computer select properties then device manager scroll to sound and video game controllers if you see a yellow question/exclamation mark or a red X the driver will need to update drivers


click start right click on computer select properties then device manager scroll to sound and video if you right click on sound and video then on high definition audio device select update driver software


click start control panel hardware and sound manage audio devices right click on your speaker select configure speakers

right click on the speaker icon in the bottom taskbar you will see an array of options select


playback devices make sure it has a green tick and the correct speakers are selected

be updated if you computer came with a motherboard disk the drivers could be on it although


once speakers are connected widows 7 should automatically update the drivers

click start control panel hardware and sound manage audio devices playback you might have to set a default go for via high definition audio then right click on speaker


you might have to configure them then select properties you will see tabs general level in this tab make sure your settings are loud enough also enhancements and advanced from the drop down


list in the advanced tab select dvd quality or another then apply


hope this helps

Posted on Sep 25, 2012

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No Audio Output Device Installed
Some users have been experiencing problems with a "No Audio Output Device Installed" error when trying to play music, or when hovering the mouse over the speaker icon in the system tray. You may get a white X in a red circle to indicate this error.

Go to the device manager by pressing WINDOWS KEY + R to go to the run menu, and then run "devmgmt.msc".

attachment.php?s=d074f1b3c70781e9f502ecfeec63067c&attachmentid=21&d=1203095937
From here, select your malfunctioning audio device(s) and make a note of the driver name. Then, right click on it and select Uninstall. This will remove the audio drivers from your system.

attachment.php?s=d074f1b3c70781e9f502ecfeec63067c&attachmentid=22&thumb=1&d=1204215557
Once this is done, re-load the drivers for your sound card from the CD your manufacturer gave you with your PC or sound device. If you cannot find this, search for the driver on the manufacturers website using the driver name that has been written down. No Audio Output Device Installed
Some users have been experiencing problems with a "No Audio Output Device Installed" error when trying to play music, or when hovering the mouse over the speaker icon in the system tray. You may get a white X in a red circle to indicate this error.

Go to the device manager by pressing WINDOWS KEY + R to go to the run menu, and then run "devmgmt.msc".

attachment.php?s=d074f1b3c70781e9f502ecfeec63067c&attachmentid=21&d=1203095937
From here, select your malfunctioning audio device(s) and make a note of the driver name. Then, right click on it and select Uninstall. This will remove the audio drivers from your system.

attachment.php?s=d074f1b3c70781e9f502ecfeec63067c&attachmentid=22&thumb=1&d=1204215557
Once this is done, re-load the drivers for your sound card from the CD your manufacturer gave you with your PC or sound device. If you cannot find this, search for the driver on the manufacturers website using the driver name that has been written down.

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