My computer deleted something, and the computer didn t make any sound

There is no sound problem on the computer, such as no sound when the computer is turned on, and the small speaker in the taskbar is missing, which often makes the rookies at a loss and don't know what to do. In practice, everyone will encounter similar problems. I've come across it three times on my computer.

After repeated exploration, I finally found several solutions. Now I dedicate it for the reference of netizens.

First of all, the computer is silent, but sometimes the problem is more complicated, involving both hardware and software problems. Therefore, it is necessary to find out the cause first, see if the software or hardware is malfunctioning, and then prescribe the right medicine for the problem. We must not mess around for unknown reasons, because if we don't do it, the system will be paralyzed, and the trouble will be big.

1. Check whether the sound card, cable, speaker and other equipment are connected normally; Run anti-virus software for anti-virus;

2. Right-click "My Computer" -- Properties -- Hardware -- Device Manager, and open "Sound, ** and Game Controller" to see if there is any yellow in front of you? "If so, reinstall the driver for this device to solve the problem;

4. When there is no sound and no speaker, open the control panel--- Add and remove programs--- add and delete Windows components, put a check mark in front of "Accessories and Tools", click "Next", and then, shut down and restart, the system will prompt you to install new hardware, follow the prompts to install;

5. Uninstall the sound card driver, reinstall or upgrade the audio driver;

6. When the sound card driver is installed, the prompt "AC chip cannot be found" appears, it may be that the computer is poisoned, or the sound card driver has been deleted by mistake due to illegal operation, or there is an internal software conflict. The solution is to reinstall the system and drivers.

7. Simply ignore it, wait for a period of time after shutting down and then turn it back on, sometimes the sound problem will solve itself. You might as well try it].

You may delete the driver or related system files related to the sound card, just reinstall the sound card driver.

Right-click on My Computer, select Properties--- Hardware--- Device Manager, find the sound card driver, uninstall the sound card driver, and reinstall it.

You deleted the sound card driver, you look at the computer properties - hardware - device manager, see if there is a question mark in it"? ”

The next driver wizard or super bunny, help you install the driver!

You deleted the sound card driver file by mistake! Please reinstall the sound card driver!!

1.Search for "universal sound card driver" on the Internet to install.

2.Install ,-- on the motherboard driver disc with the built-in CD.

Open PC Manager, enter the main interface, and find "Toolbox" in the lower right corner of the main interface. Open the Toolbox and find Computer Clinic. Open Computer Clinic and find Sound in Software & Hardware.

Go to "Sound" and choose the specific content that needs to be repaired according to the situation you encounter. Click on "Fix Now". After the restoration is completed, try the sound again and you will find that you will soon be able to hear beautiful sounds.

If there is no sound, it may be hardware damage, or it may be the wrong setting, or driver problem, if you are in normal use, suddenly there is no sound, then it is likely to be caused by hardware damage, but if it is your own after deleting the software or making some settings and there is no sound, it may just be the software settings, or the driver is deleted by mistake, if the hardware is damaged, you can generally install an independent sound card to solve it, if it is a problem that the settings or the driver is deleted, then reinstall the driver, Either all of them are set back up, or the system is reinstalled.

Perfectly solve the problem that the computer has no sound:

1.If there is no sound on the computer, please check whether the sound card, cable, speaker and other devices are connected normally, and run antivirus software for antivirus.

2.Right-click on the computer-properties-hardware-device manager, open the sound, ** and whether there is a problem with the game controller, that is, see if there is a yellow question mark in front, if so, reinstall the driver of this device to solve it, and see if the reason is that the computer has no sound.

3.When there is no sound and no small speaker, open the Control Panel - Add and Remove Programs - Add and Remove Windows Components, and put a check mark in front of the add-on and tools, and click"Next"Then, shut down and restart, the system will prompt you to install new hardware, just follow the prompts to install.

4.Uninstall the sound card driver, reinstall or upgrade the audio driver, and see if the driver is causing the computer to have no sound.

1. Click Start - Settings.

3 Select the front panel for AC97 and then click OK in click.

4. Plug in the headphones and you can hear the sound.

If you confirm that there is no problem with the hardware aspect of the sound, you can use 360 Security Guard to repair the system, fix the system related problems, and then restart the computer.

First try to restart the computer, immediately press F8 (continue to press simply), the option of "Safe Mode" appears, select Safe Mode to enter, and see if it is successful. Or select "Last Normal Configuration (Advanced)", which usually solves the problem.

See if there is a problem with the sound card, check it, if there is a problem with the sound card, then reinstall the sound card.

It may be that you accidentally touched the small speaker and chose to turn it off, or the sound card driver was not installed, just reinstall it.

The computer suddenly has no sound, and the audio output port may be loose, so you can plug it back in and try again.

Is it pressed to mute or is there no sound caused by a driving error?

Hello dear. Deleting certain files or programs on a laptop may cause the audio driver or other related programs to be deleted or damaged, which can cause no sound problems. Here are some possible solutions:

Restarting your computerSometimes, your computer needs a full reboot to reload missing or damaged drivers and other related components. You can try restarting your laptop and see if you can fix the no sound issue. Check and update audio driversIf restarting doesn't work, you can try checking your audio drivers for problems.

You can go to your computer manufacturer's official or audio card manufacturer's official to get the latest drivers and install them to replace lost or damaged drivers. Check your volume settingsSometimes, the reason why there is no sound may be because the computer's volume is turned off or turned down. You can check your volume settings and make sure they're not turned off or down.

Check the audio outputIf you're connected to an external audio device, such as headphones or a speaker bump cover, you can try to check if the device is working properly or if the connector connected to your computer is loose. Hopefully, the above methods can help you solve the problem of no sound. If the problem persists, contact the laptop manufacturer or other relevant technical support personnel for further assistance as soon as possible.

Summary. Hello, <>

It could be because you deleted some drivers or audio settings files on your laptop, causing the system to not recognize and ** the sound. Here are some things you can try to fix this problem:1

Check your audio settings: Tap the volume icon in the bottom right corner of the desktop to open the volume control panel and check if the volume is turned off or muted. If it is, turn it up or unmute it.

2.Update drivers: Right-click on the computer icon, select "Manage" in the pop-up menu, and see if there are any driver issues with your audio device in Device Manager.

If neither of the above methods can solve the problem, you can try restoring your system default settings. Open the Control Panel, select "Recover", and follow the prompts. Hopefully, these methods will help you fix your audio issues.

There is no sound after the notebook deletes something, why.

Hello, <>

It could be because you deleted some drivers or audio settings files on your laptop, causing the system to not recognize and stupidly make the fiber sound. Here are some things you can try to fix this problem:1

Check your audio settings: Tap the volume icon in the bottom right corner of the desktop to open the volume control panel and check if the volume is turned off or muted. If it is, turn it up or unmute it.

2.Update drivers: Right-click on the computer icon, select "Manage" in the pop-up menu, and see if there are any driver issues with your audio device in Device Manager.

If neither of the above methods can solve the problem, you can try restoring your system default settings. Open the Control Panel, select "Restore", and follow the prompts to do so. Hopefully, these methods will help you fix your audio issues.

2. How to operate.