The computer shows that there is no audio device available

It should have a sound card, but there is no sound card driver, so reinstall the driver.

1. Reboot, I don't know how to look at the hardware device, reinstall the driver!

If that doesn't work, follow these steps:

The solution to the silent computer is:(First look at the small speaker or in the control panel to see if the mute is set,Check whether there is sound output through the headphones,If so,It is caused by the failure of the speaker,There is a sound card driver damage caused by it,If it is, please **Drive wizard、Drive life and other software to install the sound card driver)

1. Press F8 to press F8 to get the advanced option to appear in the release of the power, and select "The latest correct configuration" Enter to repair.

2. The simple way is to use the system's built-in system to restore to repair when you don't have this failure (or restore the system with restoration software).

3. If the fault persists, please reinstall the sound card driver (reinstall the system if it is not possible).

Use the system that comes with the system restore method:

The system comes with the system restore: "Start" "Programs" "Accessories" "System Tools" "System Restore", click "Restore my computer to an earlier time", press Next, you will see that the date page has a dark date, that is the restore point, after you select, click Next to restore (win7 restore the system, in the control panel then the device and security sub-option and then the backup and restore sub-option).

**After installation, open the driver wizard, it will automatically detect your computer's hardware information, after the detection is completed, click the "driver update" button, switch the interface, and then click "automatic installation", and then click the "start update" button in the lower right corner (**** to your hi).

If you don't have an audio device, the sound card driver is damaged.

Answer, support me.

1. If there is no audio on the display, it must be that the imitation card driver is not installed.

2. If you encounter this situation, you should click "Start" and select "Devices and Printers" to check whether there is a yellow question mark in "Other Devices".

<> general reason why the audio device is not staring at Lu Kai:

1. The sound card is not fixed firmly, or the sound card has been damaged.

2. Caused by virus problems, some security antivirus software will treat the system files infected by viruses and Trojans as viruses when checking and killing viruses, and do not repair them, such as dsound files.

3. The program related to the sound card driver is corrupted or the driver installation fails.

4. The audio device service is disabled.

Check and fix audio device malfunction issues:

<>3. In the fault dialog box, select Headphones and click Next. At this point, it will give a diagnostic message: the peripherals are not plugged in; And give a repair suggestion: plug in the speaker or headphones.

1.Check whether the audio device is connected correctly and check whether the power of the audio device is turned on;

2.Check whether the driver of the audio device is installed correctly, if you do not install it, please install the driver;

3.Check whether the audio device is supported by the operating system, if not, please upgrade the operating system;

4.Restart the computer and check if the audio segment device can work normally;

5.If none of the above steps can solve the problem, you can try to replace the audio cavity device.

With 360 manual service points without sound it's OK.

Answer 1, turn on the computer volume and there is no audio device prompt 2, how to solve the problem of no audio, first click the "start" menu - > select "run" - enter in the run".

3. Find the Windows Audio column on the right side of the service 4. Double-click to open Windows Audio

5. Change the startup type in Windows Audio to Automatic, and then enable it6. Finally, remember to confirm the application.

7. Then open the audio device in the control panel and you can see that the display is normal, that is, it can be used normally.

Asked a question, tried no.

Even if the question is restarted, it won't work.

Ask how to check.

Trouble to send down the next step.

3.Double-click the device, and a pop-up dialog will show that the device is disabled.

Question is not displayed.

If you don't have a sound card driver, you just need to install a sound card driver.