Laptop has noisy sound
How to solve the noise in the laptop
Solution to the noise in the laptop: Check the dust accumulation on the speaker, check whether the speaker has been used for a long time, and the sound generator Is there a lot of dust around? This may also cause the iron core inside the speaker to vibrate and make a "buzzing" sound.
Sizzling noises in laptops are usually caused by the fan or hard drive inside the computer. Here are some possible solutions: Clean the fan: If the computer fan has accumulated dust and dirt, it may cause Noise, use a vacuum cleaner or compressed air to clean the fan and radiator.
Method 1: Check whether the mixing effect of the computer microphone is set to the maximum, and set the effect between 80 and 90; and check whether the microphone is in the enhanced state. The solution is just to remove the microphone enhancement. .
For this kind of problem, you only need to loosen the chassis covers on both sides so that the cover does not completely fit the chassis. You will find that the tighter the cover screws are, the louder the noise will be. Loosen the screws. After that the noise disappeared.
Cause and solution: The sound of mechanical hard drive. Laptop mechanical hard drives sometimes make similar sounds when working, but not all the time. If there is a persistent and loud sound, you should go to a repair center to see if there is a problem with the hard drive. Speaker noise.
The laptop has a sizzling noise
Check whether the speakers are interfered with. If there are mobile phones or other high-power transmitting devices near the computer speakers, it may cause noise on the computer. For example, when a call comes from your mobile phone and the speaker makes a "buzzing" sound, just remove the source of interference.
Cause and solution: The sound of mechanical hard drive. Laptop mechanical hard drives sometimes make similar sounds when working, but not all the time. If there is a persistent and loud sound, you should go to a repair center to see if there is a problem with the hard drive. Speaker noise.
The audio cable has poor contact. If the laptop's audio cable has poor contact, it will cause the audio signal to be intermittent, resulting in a hissing sound. In this case, you only need to plug the audio cable back into the computer's audio interface or replace it with a new one to solve the problem. The computer audio output port is damaged.
Solutions to the sizzling noise outside the laptop: Method 1: Check whether the mixing effect of the computer microphone is set to the maximum, set the effect between 80 and 90; and check the microphone Whether it is in the enhanced state, the solution is just to remove the microphone enhancement.
You are using the laptop's built-in optical drive and it vibrates when reading the disk. This is normal. If the hard disk beeps, it usually means bad sectors. It is recommended that you back up important files in your laptop first to avoid data loss if the laptop is damaged. The laptop graphics card fan or CPU fan is loose, causing the entire computer to vibrate.
The radiator (CUP or graphics card fan) in the computer makes a hissing sound, which is generally caused by the dust not being cleaned for a long time. The computer hard disk is churning, which is caused by reading and writing data in an uneven environment for a long time, causing the hard disk to develop bad sectors (just like scratching a CD).
There is noise outside the laptop
Confirm whether there is a problem with the connection between the microphone and the computer host. At this time, disconnect the microphone from the computer host and then reconnect it, and check if there is any problem. Poor contact. Method 3: Check if there are any objects around the computer that are working and have magnetic fields or sound waves, such as mobile phones, fans, etc. We can just move them away.
Check whether the speaker is interfered with. If there is a mobile phone or other high-power transmitting device near the computer speaker, it may cause noise on the computer. For example, when a call comes from the mobile phone, the speaker will make a "beep" sound. At this time, just remove the source of interference.
The solution to laptop noise is: clean the inside of the computer, replace the computer fan, adjust the computer performance, replace the hard drive, and use noise reduction software. Clean the inside of the computer. When a laptop is used for a long time, a certain amount of dust will accumulate inside. This dust will cause the fan speed to slow down or become unbalanced, resulting in noise.
For this kind of problem, you only need to loosen the chassis covers on both sides so that the cover does not completely fit the chassis. You will find that the tighter the cover screws are, the louder the noise will be. Loosen the screws. After that the noise disappeared.
Interfering sound from the speaker. Check to see if there are any strong magnetic objects around, and sometimes don’t make phone calls in front of the computer, as there will be a hissing sound. Fan sound. This sound is likely to occur if the fan touches the internal wiring, or if it touches the heat dissipation foil.
The reasons why laptop speakers have noise are as follows: Satellite speakers are damaged. The reason why speakers produce noise is that a large part of the root cause of the problem is damage to the satellite speakers or sub-boxes. This fault may come from the box amplification circuit part, or it may be caused by the speaker itself.
The laptop makes a sizzling sound when playing music
1. Confirm whether there is a problem with the connection between the microphone and the computer host. At this time, disconnect the microphone from the computer host and then reconnect it, and check whether there is contact. bad. Method 3: Check if there are any objects around the computer that are working and have magnetic fields or sound waves, such as mobile phones, fans, etc. We can just move them away.
2. Line problem. If the contact is not reliable, the mainboard leakage will cause other voltages and currents to be mixed into the circuit. The solution is to add a capacitor to absorb the interference, but this requires professionals. It is the interference of electric and magnetic fields. For example, the electric fields of microphones, mobile phones, and internal combustion engines, and the magnetic fields generated by magnets, communication base stations, and satellites.
3. Some poorer sounds may contain the harsh effect of noise. You can choose to cancel the audition of this sound and then listen to other music. If there is no noise, it means there is a music problem. It may be caused by hardware failure. Check whether the microphone is intact, whether any foreign objects have fallen in, and whether the edges of the vibrating paper are peeled off or damaged.
4. The method to deal with the sizzling sound from the laptop speakers is as follows: Click the Start button in the lower left corner of the desktop, and click the Control Panel menu item in the pop-up menu. In the control panel window that opens, click the "View by" drop-down menu in the upper right corner, and select the "Large Icons" menu item in the pop-up menu.
5. When the laptop makes a sizzling noise, there are three main situations. You can try reinstalling the sound card driver first. (You can download and install the corresponding sound card driver for your machine through the machine's service number official website.) If the problem persists after trying it, consider the following method to modify the settings.
6. When the speaker makes a hissing sound, first eliminate the microphone echo: In Win10 system, click the mouse on the sound icon on the taskbar in the lower right corner, and click "Recording Device" in the pop-up menu options box. options.
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