When the two sounds of the computer sound are crossed, there will be noise

Hope it can help you First, first of all, confirm that the hardware is okay. If the speaker is fine, the sound card is fine, and if you've tested it on other machines and it's really good, then you can read on. "It is strictly forbidden to copy and repost, the eagle of the Gobi Desert" Second, confirm that all the connecting lines are completely correct.

Then power on the speaker and turn on the volume switch. 3. Install the driver of the sound card correctly, if it is an onboard sound card, it is best to install the driver provided on the driver disk of the motherboard. (Actually, the computer doesn't make a sound, and many times it's because the sound card is not driven correctly.)

In general, after the sound card driver is installed, there will be a small speaker icon in the taskbar in the lower right corner. Fourth, if you are sure that the driver is installed correctly, then take a look at the volume settings in the computer. Here's how:

Double-click the speaker icon in the taskbar to see if the volume is turned off to the minimum or muted in the Volume Control and Waveform dialog box that pops up. If these two options are not available in the dialog box, click on the "Options" menu - select "Properties" - select "Volume Control" and "Waveform" in the "Show Volume Controls" and then set them correctly. Note:

Step 4 can only be set up after the driver for the sound card has been installed correctly. Special reminder: In fact, many times, the reason why the computer does not work properly is a small fault, soft failure, careful analysis, many times can easily solve the problem.

There are many reasons why a computer sound is silent"You can try to use the elimination method one by one to find: 1. Check whether the sound card, cable, speaker and other devices are connected normally 2. Reinstall the driver of this device to solve the problem; 3. When there is sound but no speaker, open the control panel, sound and ** device, volume, and check in front of "put the volume icon into the taskbar"; 4. No sound and no speaker, open the control panel, add and remove programs, add and remove Windows components, put a check mark in front of "Accessories and Tools", click "Next", and then, shut down and restart, the system prompts to install new hardware, and install according to the prompts; 5. Uninstall the sound card driver and reinstall or upgrade it 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 is deleted in violation of the operation, and the internal software conflicts. The solution is to reinstall the system and drivers.

7. After shutting down, wait for a period of time to restart the device"

There is a noise in our computer stereo, and there are possible reasons for this1.Problems with sound card drivers.

If there is noise in the headphones or speakers, it is most likely a problem with the sound card driver.

It is recommended that you uninstall the sound card driver first (you can uninstall the sound card driver in the driver software or the computer device manager), and then reinstall the sound card driver.

2.Audio source file quality issuesThe quality of the ** documents on the Internet is uneven, and the problems that arise in the process of file suppression, so this kind of **** noise is normal, and it is an unsolvable problem. Just like the best movies on the Internet, some have good picture quality and some have poor picture quality.

3.Cause of interferenceThe speaker also needs a special situation where there will be noise,Generally, mobile phones,Radio and other equipment interference,Especially when **or text message calls,The speaker will appear rhythmic noise,In this case, the only way to remove the mobile phone。 With the massive proliferation of Class D amplifiers, this phenomenon is expected to disappear.

Noise in computer speakers is a common problem that can affect the user's listening experience. Here are a few reasons why your computer speaker can be noisy:

1.Distance interference: When computer speakers and other devices are too close together, or when other devices (such as mobile phones, wireless routers, etc.) are working nearby, interference may cause noise.

2.Cable problems: If the cable connecting the computer and the speaker is not of good quality or the connection is not strong, it is also easy to cause noise. At this point, you can try replacing the cable or plugging and unplugging the connection.

3.Power problems: If the power supply is unstable, it can also cause noise in the computer speaker. At this point, you can try to change the stable power supply or use UPS to protect the device.

4.Audio driver issues: Noise can also occur if there is a problem with the installed audio driver or if it needs to be updated. At this point, you can resolve the issue by upgrading the driver.

5.Problems with the sound card: If the sound card itself is damaged or malfunctioning, it can also cause noise. At this point, you need to replace the sound card with a new one to solve the problem.

In addition to the above reasons, there are some other factors that may also cause noise in the computer audio, such as computer motherboard problems, quality problems of the speaker itself, etc. If none of the above methods can solve the problem, it is recommended to contact a professional maintenance personnel for inspection and repair.

It could be due to several reasons:

1. The card is not properly inserted, the sound card is not closely integrated with the expansion slot of the motherboard, and it can be seen that the "gold finger" on the sound card and the reed of the expansion slot are misaligned. This phenomenon is common on ISA cards or PCI cards, and it is a common fault, and finding a way to get the sound card plugged in can solve the problem.

2. The input end of the active speaker is connected to the speaker output end of the sound card, and the active speaker should be connected to the line-out end of the sound card, and the signal it outputs is not amplified by the sound card, and the noise is much smaller. Some sound cards have only one output, whether it is line-out or speaker depends on the jumper on the card, the default method is often speaker, so if necessary, you have to unplug the sound card to adjust the jumper.

3. The version of the installed sound card driver is not good, you may be using the driver that comes with the system, if so, it is best to install a special sound card driver. If you have installed the drivers that come with Windows, you can select "Control Panel System Device Manager Sound, ** and Game Controller", click on each sub-device, and select "Properties Driver Change Driver Install from Disk". Insert the disk or disc that came with your sound card and install the manufacturer's drivers.

There are usually two reasons that affect acoustics:

1. Line problems. If the contact is not secure, the motherboard leakage will cause other voltages and currents to be mixed into the line. The most primitive and effective solution is to add a capacitor to absorb interference, but it needs professionals to do it;

2. It is the interference of electric field and magnetic field. For example, the electric field of microphones, mobile phones, and internal combustion engines, and the magnetic fields generated by magnets, communication base stations, and satellites. The most primitive and effective way is to put a completely sealed barbed wire fence on the outer cover of the speaker, so that the self-contained barbed wire forms an electrostatic shielding cover for the sound.

This shields out all electromagnetic interference from the speaker itself.

There are a number of possible reasons for the noise of a computer speaker, but here are five possible answers:

1.Poor connection or wiring: Noise can be caused by a poor audio connection or loose wiring. Check that the audio cable is properly connected and that the plug is fully plugged into the audio interface and that the interface is not damaged.

2.Electromagnetic interference: Computer equipment and other electronic devices can generate electromagnetic interference, causing noise in the speaker. Keep the speaker away from other electronic devices such as TVs, mobile phones, wireless routers, etc., to reduce electromagnetic interference.

3.Faulty or damaged wiring: The wiring of the speaker may malfunction or be damaged, resulting in noise. Inspect the wiring for visible signs of damage, such as breakage, wear, or corrosion. If necessary, replace or repair the line.

4.Audio settings issues: Noise can be caused by incorrect audio settings. Make sure your computer's audio settings are configured correctly, such as volume balance, equalizer settings, and more. Try adjusting these settings to see if you can reduce or eliminate noise.

5.Quality problem of the speaker itself: If the above solutions have no effect, it may be that there is a quality problem with the speaker itself. Low-quality audio equipment can be prone to noise. Consider replacing the speaker with high-quality equipment to improve sound quality and reduce noise.

Summary: The cause of noise in computer speakers can be connection problems, electromagnetic interference, line failures, audio setup problems, or sound quality issues. You can try to fix the noise problem by checking the connection, moving away from electromagnetic interference, repairing the wiring, adjusting the audio settings, or replacing the audio equipment.

There can be many reasons why a computer speaker may be noisy, but here are some common ones:

1.Poor contact: If the speaker is not tightly connected to the computer or the plug is not in good contact, noise will be generated.

2.Signal interference: Other devices around the computer or power lines will cause signal interference, causing the speaker to emit noise.

3.Excessive volume: When the volume is too loud, there may be noise in the computer speaker.

4.Equipment malfunction: A malfunction of the speaker itself can also cause noise.

Workaround:1Check the connection: Plug and unplug the speaker again to make sure the plug and jack are tightly connected.

2.Isolate sources of interference: Keep other electronic devices away from your computer, or use magnetic jammers to reduce signal interference.

3.Adjust the volume: Lower the volume appropriately to avoid noise caused by excessive volume.

4.Replace the device: If the above methods do not work, you may need to replace the device with a new speaker or computer sound card.