How to enable sound after disabling HDMI sound option accidentally?

I have accidentally disabled HDMI sound option in my computer. Due to this I am not able to play any kind of sound in my computer. I have tried to enable this option again so I searched for it but unable to find it. Is there any one who can help me to enable this feature in windows xp.

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No need to worry this problem can be easily solved by following the given steps:

• Open the control panel.

• In the control panel click on the hardware and sound option.

• In this click on the sound icon.

• A new window will appear ,in this new window Under play back devices, right click on an empty area and place a check mark on “Show Disabled Devices”.
  

• You will now see the disabled audio devices with the arrow pointing down on them.

• Right click on each listed disabled audio device that you want to enable, click on Enable .

• Click OK to close the Sound window.

In intel based windows system I/o controller mobile chipset and HDMI interface is already installed.If you have disconnect the HDMI,
then don't worry,just do the following steps
open the Sound Playback dialog box,then see the problem you have got

• The Digital Output Device (HDMI) High Definition Audio Device entry still displays a Working status, and this device may be selected as the default HDMI device.
• The Digital Output Device (HDMI) High Definition Audio Device entry does not always appear in the Sound Playback dialog box after you disconnect the HDMI device. However, the HDMI device may appear after you close the Sound Playback dialog box and then open it again.
• The Digital Output Device (HDMI) High Definition Audio Device entry displays a Working status, even when an HDMI device has never been connected to the computer.
  

According to the problem take the required steps.

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dear friend,

follow these steps to enable your sound system-

open hardware & sound option in control panel.

choose the sound option- a new window will appear.

under playback tab, right click on the empty space & select show disabled devices option.

right click on each disabled devices to make their enable.

now click on ok to save changes.

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To enable the sound again follow these steps

1. Go to the start
2. Then select the Control panel
3. Now choose the Sound option
4. Now locate the Playback devices option
5. Then navigate to the empty area and then right click on it
6. Now choose the option show the disable devices and disconnected devices
7. Then right click on the each device and then select the Enable and set it as default option
8. Now click on ok then close the window

Now check weather you are hearing the sound or not.


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