After installing xp no audio output available

Laptops have limited audio input and audio output.
They have a stereo headphone output and a mono mic input.
If you want something bettr then i suggest you install a PCMCIA audio card and driver.
Google search the Internet for these devices and you can compare what is available.

When you first connect the turntable, Windows XP (and Mac OSX) will often select the "USB Audio Codec" as the audio input and output for your entire system. Since your turntable does not have speakers, audio will not be heard from your programs until you tell Windows not to use the turntable as an output device. Here's how to change these settings so that your internal sound card will always be used for playback whether or not your ION TTUSB is connected via USB:

For Windows:
1. On the bottom left of your screen, select the "Start" menu.
2. Select "Settings" then "Control Panel".
3. In the window that opens, select the "Sounds and Audio Devices" icon. (If you don't see a choice called "Sounds and Audio Devices," choose the "Switch to Classic View" option in the panel on the left of the window, and the "Sounds and Audio Devices" icon should become available in the list on the left.
4. Select the "Audio" Tab at the top of the "Sounds and Audio Devices" control panel window.
5. Under "Sound Playback," choose your internal sound card as the default device. This varies by computer but should not be set to "USB Audio Codec" or "Microsoft Sound Mapper".
6. Under "Sound Recording," select "USB Audio Codec" for your default device.
7. Check the box titled "Use only default devices".
8. Click "Apply"...then "OK".

For Mac:
1. Open your Hard Disk.
2. Open your "Applications" folder.
3. In the "Applications" folder, open the "Utilities" folder.
4. In the "Utilities" folder, open the "Audio MIDI Setup".
5. In the "Audio MIDI Setup" under Audio Devices, set:
   
   
   • "Default Input" to "USB Audio Codec"
   • "Default Output" to "Built In Audio"
   • "System Output" to "Built in Audio"

Now, all programs, including Audacity, will only use your internal sound card for audio output.

You need to be online and launch windows update from control panel. It will automatically detect all possible download or software that needs by windows or your operating system. But sometimes you have to download manually because some audio chipset are not yet uploaded. If there is no available driver for windows 7, download either windows xp or windows vista driver. Good luck

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Without knowing ur brand of computer i would have to assume that u did a clean install. Go to the manufacturer's website and download the drivers for ur brand of computer. Once u install all of the basic drivers, everything should be as good as new.

You can download the drivers from the below links; 1.Audio driver for lenovo 3000 windows 7
2. Audio driver for lenovo 3000 windows xp and vista
Good luck. Thanks for using FixYa.

I have a Acer AX1700 desktop. I recently reinstalled Windows XP home edition and trying to connect the computer to my Dennon audio receiver through the optical digital cable. It doesn't appear to be going through but I am able to get other audio (dvd playter) to output through the same connection on my Dennon. Is there a driver or software I require to push the audio out of the optical digital output? Please let me know. ... - posted in PC Laptops
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Try and install the "Modem" first restart and then wait if it ask for a driver in your audio.

somehow your audio driver is uninstalled
so try to install avrack sound driver
then it is working ok

You will need to determine what audio hardware you have, and download and install the appropriate software driver for VISTA. If you can't find one, the audio hardware may not have drivers available for VISTA.

realtek HDA audio driver failure R1.72