Details are as follows:
1, we turn on the computer without a boot prompt, and turn on the properties of sound and audio devices to show that there is no audio device.
2. Find the starting point and click to find the run option in it.
3. Click the run option to open the run dialog box, and enter services.msc in the dialog box.
4. Enter services.msc, click OK, and find the Windowsaudio option in the pop-up dialog box.
5. Double-click the left mouse button on the Windowsaudio option to pop up the Windowsaudioendpointbuilder properties dialog box, and you can see that the startup mode is disabled.
6. In the properties dialog box of Windowsaudioendpointbuilder, click the drop-down arrow after startup mode, and select Automatic.
7. After the setting is completed, click OK, and then turn on the properties of sound and audio devices again, and it will be normal.
Here's how to deal with xp system computers without available audio equipment. Is it simple? Friends with the same needs may wish to do it themselves!