Audio device is not working properly - Lenovo G550-29583AU Notebook

First check is your volume mixer if you notice that your audio device is properly working. Simply right click your audio shown beside your time and date and select Open Volume Mixer make it sure that no one is mute. If it is working properly, second is go to control panel and select RECOVERY and open system restore, choose exact date that your audio device working properly. If not simply uninstall and install the driver. All of them it doesn't work just buy usb audio device like this https://www.google.com.ph/search?q=usb+audio+device&client=firefox-a&hs=U7k&rls=org.mozilla:en-US:official&source=lnms&tbm=isch&sa=X&ei=_MDMUqTZCc7PiAfyt4GYDQ&ved=0CAkQ_AUoAQ&biw=1024&bih=718#facrc=_&imgdii=_&imgrc=wfRzEF_R6kAGdM%3A%3B1vCA49U-0gpQJM%3Bhttp%253A%252F%252Fwww.techfuels.com%252Fattachment.php%253Fattachmentid%253D18198%2526d%253D1271760841%3Bhttp%253A%252F%252Fwww.techfuels.com%252Fthreads%252F35253-USB-2-0-3D-7-1-Channel-Audio-Sound-Card-Adapter%3B479%3B369.

It's a possible problem with the driver or the sound card may be disabled. To check if the sound card is disabled or drivers not installed,
1. Right click on "My Computer" select "Properties"


2. Click "Device Manager"

3. From the list, you should see a "Sound Controller" and if you click on the drop down arrow beside it, you should see the audio driver installed(ex. High Definition Audio Device... audio driver name may vary depending on the brand of the laptop).

4. Right click on the sample "High Definition Audio Device" then select Properties. If it says device is working properly then there shouldn't be any problem with your audio.

** If the Sound Controller is NOT installed properly you need to download the Audio drivers from the support site of your Dell computer, http://support.dell.com , be sure to select the correct model of your laptop and operating system of your computer. Once you have downloaded and installed the drivers, Audio should work fine not unless it is the hardware itself that is damaged.
**Also don't forget to check if there are other external audio output devices connected to your computer, please do test if working properly.
Hope this helps. Glad to be of service.

to make sure, uninstall and reinstall the audio drivers and make sure your speakers are properly plugged in/connected to the correct audio ports and confirmed to be working. then go to the audio properties to make sure you have the correct playback device selected for your system and set the volume levels properly making sure none are muted. hope this helps.

Hi, "click on this site; you may be able to download the Drivers you need" http://driversupdate.org/drivers-update-software.htm?msn=download%20drivers%20hp%20compaq%20presario%20c700t%20,%20pentium%20dual%20core%20mobile

The "No Audio Device Error" message is usually displayed by your computer when it does not detect any properly working audio device attached to it. You will not hear any sound from your computer when this message appears. Only the internal speaker of the computer can provide you bleeping sounds.
When this message appears on your screen, you will need to first check your computer's BIOS and ensure that the audio is set to "auto" mode. You should also check if you have installed the correct drivers needed by the audio device attached to your computer in order for it to work properly.
Audio Device Drivers The most frequent cause of this problem is an incorrect audio device driver that has been installed by the user. In order to double check if your driver matches your device, refer to the user's manual that came with it to look for its type and specifications. The audio device driver for an onboard device should be provided along with the chipset drivers in the CD that accompanies the motherboard.
Use the Device Manager You can use the device manager to ascertain if the audio device drivers are installed properly. To go to the device manager, right click on the My Computer icon, then click Properties, click on the Hardware tab and then Device Manager. If any device is marked with a yellow question mark, it is an indication that the required drivers are missing. It should be instantly clear if the audio device is truant.
Loose Connections on the Motherboard You can open your computer and directly look at the information written on the audio device itself. While doing this, make it a point to check all connections by ensuring that everything is properly plugged in its correct place. Sometimes, this error is also caused by loose connections and a sound card that has been improperly attached to the PC.
You can download the latest updated drivers from the manufacturer's website, either from your own computer or another. If you have used another computer, you can use a data storage device to bring the drivers to your machine and execute the software installer from there. Ensure that the driver you have downloaded is compatible with the operating system installed on your machine.
Is Your Audio Device Defective? If problems with your audio device still persist, you can opt to test the audio device on a different machine just to see if it's in good working condition. If it still doesn't work on a different machine, you have a defective audio device. You will need to get it replaced if it is under warranty or purchase a brand new one. Remember that you should buy the audio device that is compatible with your motherboard. In addition, don't forget to ask for the updated software drivers of the audio device

there no audio driver install at your pc that is why your audio not working the best thing you do is, intall a pci audio driver at your pc after that your audio will work properly

Here is the link to the page for the driver for your audio. once you install this you should be up and running again. Hope this helps!!

The headphones would not be the issue unless they came with an actual software cd included. If your audio Drivers are not the correct ones for your audio device on your computer, download the proper ones. Best way to find out what you have is to look under Device Manager which is in Control Panel, Under the System>Hardware Option in the Control Panel Folder.

Verify that your device is working properly. If it is working properly. and All other audio options, like Speakers work, then the Headphones are malfunctioning and you will need to contact the manufacturer.

If no audo works at all but the Device is listed as working properly, then you possibly have a damage audio jack port

If after connect your usb speaker cable the system it is asking for software (drivers) you have to install them to get your audio working properly. Check it out the box of your new speakers for a installation CD.

You can also verify:

Check if your audio es working properly (start >> control panel >> sound and audio devices)
Check if your sound card is properly installed (My pc >> Properties >> Hardware >> Device Manager >> Audio)

First check if the onboard sound is enable on your computer's BIOS, so restart your pc and press the DEL key on your keboard so you can access it then make sure the audio is enable if its disbale enable it then try now if it will working.

If the audio is enable on BIOS and still no sound check if the audio is installed properly under device manager Right click on Mycomputer>properties>hardware>device manager>then look for the audio device that should be enable and working properly if not you need to reinstall the driver for it.