After redoing the system, there is no sound on the computer? The horn sign in the lower right corner

There is no sound on the computer, such as no sound when the computer is turned on, and the small speaker in the taskbar is missing

First of all, the computer is silent and seems simple, but in fact, sometimes the problem is more complicated, involving both the hardware aspect.

The problem, in turn, relates to the software side. There are also sound cards that do not sound due to sudden crashes and small speakers.

Disappearance is also common. Therefore, it is important to find out the cause first, see if it is a software failure or a hardware failure, and then prescribe the right medicine for the problem.

1. Check whether the sound card, cable, speaker and other devices are connected normally. If you have a virus, you should run antivirus software for full antivirus.

2. Open the control panel--- Add new hardware--- Next, after the search is completed, click "No, I haven't added this hardware", click Next. In the dialog box that appears, check Click Done, shut down the computer, restart to add new hardware. Note that this refers to shutting down and then starting, not restarting.

In general, the problem can be resolved after rebooting.

3. Right-click "My Computer" --Properties ---Hardware--Device Manager" to open.

If so, uninstall it, then put it into the CD drive and reinstall the drivers for this device.

Then you have to find your sound card, including the integrated sound card, the model must be accurate, after confirming that the sound card is found, then put it into the system drive disk, and install the sound card driver.

--- the volume of the device, put a check mark before "put the volume icon in the taskbar", and put it in the taskbar after restarting.

There's a little horn again.

6. When there is no sound and no speaker, open the control panel ---Add and delete programs--- Add and delete.

windows component, put in.

New hardware, just follow the prompts to install it.

7. If you can't solve the problem, you have to reinstall the system and drivers, and everything is asked.

The problem will be solved, but only if the hardware is intact and the software is not conflicting.

8. When the sound card driver is installed, the "AC chip cannot be found" prompt appears, it may be that the computer is poisoned, or the sound card is plug and play loose, resulting in poor contact, and it may be that the sound is deleted by mistake due to illegal operation.

card drivers, or internal software conflicts. This has to be done step by step for different reasons.

Settle. 9. You can gently pat the shell of the computer body, and the laptop can be on the cover.

When the force is slightly greater than usual, so that some loose parts are restored, and wait for a period of time after shutting down.

Turn it back on again, and sometimes the sound problem will be restored.

Open the control panel and go to the settings inside

In the Control Panel, there is a setting to put the sound icon into the taskbar crack, if the setting is modified, then the sound icon speaker will not be displayed on the taskbar. Here's how to set it up:

1.First, go to the Control Panel via Start-Settings-Control Panel or the left side of My Computer, and double-click to turn on the sound and audio devices.

2.After turning on the sound and audio device, check the "Put volume icon into the taskbar" under the volume, and then apply OK, this is the first step, if the sound icon speaker does not appear, you can move on to the second step.

3.If the reed still doesn't come out, then another reason is that the sound icon is hidden, and the recovery method is very simple. Right-click to view the properties of the taskbar at the bottom of your computer.

4.In the taskbar properties window, click the Customize button behind the hide custom icon.

5.Then in the custom notification window, select the display behavior of the volume to Always display, and when it is finalized, the computer sound icon speaker will come out.

The reloading system is required after the rampant preparation:

2.Update or upgrade the driver installed on the system, the purpose of installing the driver is that the driver version used by the system you just installed does not match the computer hardware, and ensure that the network card driver, sound card driver, graphics card driver, etc. are updated and upgraded as soon as possible after the system is reinstalled, so as to ensure that the computer hardware equipment runs normally.

3.Clean up the browser's own web page collection in the system installation,Although many systems say that it is pure,But it is inevitable to add some unnecessary disliked programs or browser favorite links。

1) After reinstalling the system to Ye Hongchang, there is no speaker icon and no sound, which means that there is no error in the audio drive, or the audio driver is lost, resulting in no sound.

2) Jianyi use the driver disc of the motherboard, reinstall an onboard sound card driver, if there is no CD-ROM, you can use a driver wizard on the computer, and the driver wizard can automatically drive the sound card.

3) If the above two methods fail, it means that the installed system disk or image file has a problem itself, and it is advisable to replace a CD, or use a USB flash drive to re-image the installation.

If you don't have a sound card driver installed, check your motherboard's companion CD and search for the driver at home, usually AC97

That's not, you try the AC97's universal driver.

Right-click on the My Computer icon, and in Properties, open Hardware, and open Device Manager.

Find the problematic sound, right-click and reinstall the driver.

There is no sound card driver. Just go to the next one in the drive house.

Start Settings Control Panel Sound & Audio Devices Put the volume icon in the taskbar and see if you can adjust the sound.

Go to the official ** of your home computer to go to the next sound card driver, I just do, right away.

The sound card driver is not installed or installed incorrectly.

You don't have a sound card driver installed!

The sound card driver is not installed, or you deleted it, your sound card and your computer do not match, you should first figure out, what model of your sound card is, and then install the next sound card of the same model on the Internet.

Go to the control panel and find the sound checkmark displayed in the bottom right corner. Or find me remotely.

I redid the problem found in the system of two computers, I need to verify, you can take a look.

The sound is normal, but there is no small horn in the lower right corner.

Start, Control Panel, Sound Language Audio, Sound & Audio Devices, Select: Put Volume into the taskbar.