Lg x130 no audio device found

What video cable are you using between the TV and the computer? If you are using a VGA, DVI or DVI-HDMI cable, you need to connect a 3.5 mm audio patch cord between the computer's audio out and the PC audio in on the TV. The audio out on the computer will be the speaker (green) port on the back of a desktop or the headphone jack. (Make sure that this jack works by connecting a different set of computer headphones or speakers to the computer.) The audio in jack on the TV is above the RGB input; it's just to the left of the digital audio out.

Check that the correct audio output is selected. From the Hardware and Sound Control Panel, look at Manage Audio Devices and the Playback option. If your computer has an HDMI port, that may have become the default audio output device. Change this setting. (Not all TVs can accept HDMI signals from a computer but a number of video cards are encoding this as the default during install.) Try a new audio patch cable between the TV and the computer.

If another set of speakers doesn't work, you need to check the drivers for your computer. In the Device Manager (click Start > Control Panel > Hardware and Sound > Device Manager), scroll down to the section for Sound controllers and expand it. Then check for updates for the audio driver. If necessary, uninstall the driver (by right clicking on the audio driver). Then shut down the computer and restart it.

The manual for the M197WD is available from LG here: http://www.lg.com/uk/it-products/monitors/LG-tv-monitor-M197WD.jsp . Click on the support tab and the link is on the right side of the page.

My directions are for Windows 7; it's slightly different for other versions of Windows.

I hope this helps. Please post a comment with the video connection that you are using if you need additional assistance.

Cindy Wells

may be you need to install audio driver, check it at device manager
follow this step:
go to device manager, look at device manager, is there any yellow mark (?) or (!)?if yes this mean you need to install audio driver, just insert your motherboard cd driver, then click install audio driver, follow instruction at installation until finish, if installation success at device manager the yellow mark will disappear, the try play sound, for example using windows media player, you will get sound at your speaker
i hope this helpful
thank you for using fixya

if you mean that you cant get any sound on your computer
click start control panel sounds and audio,volume you can adjust the volume or advanced,speakers select appropriate speakers or
audio you will find 3 drop down lists make sure you have selected the right speakers or
control panel,administrive tools,computer management,device manager scroll to sound,video and game cotrollers could be a yellow question mark? right click to re-install drivers
if your computer came with a motherboard disc the drivers could be on it
hope this helps

control panel sounds and audio,audio make necessary adjustments there or control panel,administrive tools,computer management,device manager,sound,could be a yellow question mark? right click to re-install drivers
good luck

OPEN YOUR "CONTROL PANEL"...THEN OPEN "HARDWARE AND SOUND"
2. LOOK FOR AND CLICK OPEN "DEVICE MANAGER"
3. SCROLL DOWN TO '' SOUND,VIDEO AND GAME CONTROLLER''
4. RIGHT CLICK "SOUND VIDEO AND GAME OPTION"...THEN AN OPTION WILL COME UP SAYING..."SCAN FOR HARDWARE CHANGES"...CLICK IT OPEN YOUR "CONTROL PANEL"...THEN OPEN "HARDWARE AND SOUND"
2. LOOK FOR AND CLICK OPEN "DEVICE MANAGER"
3. SCROLL DOWN TO '' SOUND,VIDEO AND GAME CONTROLLER''
4. RIGHT CLICK "SOUND VIDEO AND GAME OPTION"...THEN AN OPTION WILL COME UP SAYING..."SCAN FOR HARDWARE CHANGES"...CLICK IT

First go online go to HP site and go driver download and puch in the the Product no of your PC it will bring up the entire list of drivers for your PC. Now you need to do a BIOS update than restart the PC. it should work fine and the pop up should not come anymore.

Check the Sound and Audio settings to make sure that the proper output device has been selected. Go to your Control Panel then Sound and Audio Devices, then the Audio tab. In that tab make sure that Default Sound Playback is set your sound card.

http://nodevice.in/driver/category/SOUND.html
you can try in this site you may found many of audio drivers

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".


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.


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".


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.


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.

Hi
Can you use System Restore to roll back to a restore point when you did not have the problem?
Other wise go to mfr web site and download and re-install drivers