All of a sudden, the computer is silent, not a horn problem, Solution 5

The solution to the computer is silent: there are two solutions to repair the system and install the sound card driver with software (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 there is, it is caused by the failure of the speaker, and if there is a damage to the sound card driver, if it is, please install the sound card driver such as the driver wizard and the driver life).

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).

Alas, it's not simple.,The next driver wizard checks.,The problem doesn't come out.,If not, there's a desktop on my computer right button "Management" "Device Management" sound. ** and Game Controllers "If there is a yellow exclamation mark on the hardware" right-click to update the driver software. Next thing you should understand.

You restart the computer and try it, which is the case with mine occasionally!!

The speaker is not checked to enable, right-click the speaker in the sound control panel to select it, detailed steps:

1. First open the menu and click Settings.

2. Then click System on the settings interface.

3. Then click Sound on the system interface.

4. Then click on the sound control panel in the sound interface.

5. Finally, double-click the mouse in the sound control panel and select Enable.

Workaround without sound:

1: Plug the audio circuit back in and start it again.

2: Start - Settings - Control Panel - Sound and audio equipment, turn the volume of the device from low to high. Then put a volume icon in front of "Put the volume icon in the taskbar" and click OK.

number, there is, indicating that the sound card driver is missing, if there is a yellow "! "It means that the sound card driver cannot be used normally, and the uninstallation is yellow! No. of the sound card driver.

And use the driver life or driver wizard to replace the sound card driver, you can also start - run.

6: Right-click. My Computer"—Management - Services & Applications - Services Windows

audio--- set to"Automatic"--Are you sure.

7: If the sound card driver has been installed and there is still no sound, then clean up the dust on the motherboard sound card slot and the sound card (especially check whether the gold finger has mildew spots, etc.), clean it, and then reinstall it, and the general fault can be eliminated.

Glad to serve you, wait.

Causes: (1) There is a problem with the line. (2) The computer is set to silent mode.

3) There is a virus in the computer, which causes the problem. 1. Solution: (1) Re-check the line to determine whether it is a problem with the line, and if it is a problem with the line, repair it again.

2) The computer is checked for viruses and isolated from viruses. (3) Cancel the silent mode and you can hear the sound. 2. The role of the horn:

1) You can simply put some **, and you can play the sound when watching a movie. (2) You can remind the alarm to see that the hardware is faulty.

Summary. Hello, 1. Reason:

1) There is a problem with the line.

(2) The computer is set to silent mode.

3) There is a virus in the computer, which causes the problem.

1. Solution:

1) Re-check the line to determine if there is a problem with the line, if there is a problem with the line, re-repair it.

2) The computer is checked for viruses and isolated from viruses.

(3) Cancel the silent mode and you can hear the sound.

Why are the speakers on my computer all working fine but just no sound?

Please wait a moment and have a great day! Have a good mood every day ahead!

Hello, 1. Reason: (1) There is a problem with the line. (2) The computer is set to silent mode.

3) There is a virus in the computer, which causes the problem. 1. Solution: (1) Re-check the line to determine whether it is a problem with the line, if it is a problem with the line, re-repair it.

2) The computer carries out virus detection and wide killing, and isolates the virus. (3) Cancel the silent mode and you can hear the sound.

It's not the above problems, but it's normal to check the horn symbol of the sound card device.

Wouldn't it work if you rebooted?

The sound can be heard when the headphones are plugged in.

Even if it is restarted, it will not work.

Are you connected to a Bluetooth headset.

Now it's a new one.

There is no Bluetooth connection.

Desktop computers. There is no sound for a new one, but there is a sound for a long time.

You elaborate.

Uninstall the irrelevant programs in the computer.,Special housekeeper and the like.。 Uninstall the audio driver or anything in all safe mode and reinstall the official driver.

The solution for me to encounter this is to restart my computer!

I want to completely solve the problem of reinstalling the system.