Despite the simplicity of operation, sometimes we still encounter certain malfunctions, such as extraneous sounds similar to hissing and wheezing, due to which the sound quality in general significantly deteriorates. To eliminate this problem, you need to know the possible causes of its appearance.
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It is important to know that despite the simplicity of this device, a person who has not had to deal with and fix problems with it before, this problem can seem very serious.
In order to understand where the hissing in your headphones comes from, you need to know at least a little bit about how they work. Pay attention to whether you constantly hear hissing sounds or only periodically.
One of the reasons why this malfunction can occur is that the headphones are not properly connected, or rather, the wrong settings are selected. Also, if the headphones are not new, check if the contacts with which you connect them are serviceable.
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Noise in headphones caused by a malfunctioning sound card
Such a detail as a sound card has the most direct impact on how well the melody is reproduced by the equipment. If the part is defective, the personal computer cannot transmit sound signals accurately, so that the normal sound is supplemented by hissing, crackling, sound as if "breaks" and "jumps". In this situation only replacement of the faulty part will help, and then the sound will no longer be accompanied by extraneous noises.
Faulty wires
The manufacturer of the model is often responsible for the correct operation of the headphones and the correct transmission of sounds.
You should know that there are two varieties of headphones: wireless and corded. Extraneous sounds, as a rule, appear in models working through a cable connected by a plug. If the copper core of the cable is damaged or stretched, noise interference and spikes in sound appear.
A damaged cable often causes noise in the headphones on your iPhone. This is due to the fact that the cable material is thin and flexible, it tears easily. A conductor with damage sends incorrect signal characteristics to the sound card, and this is reflected in the sound. So how to eliminate the wheezing of the headphones? This can be done by removing the torn or bare wire section, in an extreme case, you will have to buy new fittings.
Broken USB input
Incorrect sound can occur after connecting other gadgets to the USB connector. A mouse, or a faulty keyboard can cause the problem. In this case, pressing the key, you will hear clicks. There are quite objective reasons why this happens.
When information is transferred, the load on the PC increases. To reduce the load, do the following:
1. Switch the plug to a different port.
2. You can also buy a splitter and fix the old plugs to connect.
3. Start using wireless devices.
The problem is that very often users do not pay proper attention to the computer, do not immediately repair the problems that have appeared. As a result, USB connectors one by one become unusable, and there is only one left, in which the splitter is connected, and it falls on it all the load, which becomes the cause of its increase.
Mouse noise
When you're doing page scrolling with your mouse, sometimes you may also notice noises, sometimes they're just unbearable. The solution is to replace the mouse, switch the mouse to a nearby USB port, or install an external sound card.
Lack of grounding of power outlets
This problem is not frequent, but still occurs, interfering with the normal operation of headphones. Lack of grounding can also cause crackling, clicking, and other noise in the headphones. If you have already checked the headphones and found no problems, also check the outlets to which the computer is connected.
This is true only for desktop computers, laptop boards are usually grounded at the production stage.
When you use headphones connected to the laptop, the incorrect sounds are most likely caused by internal malfunctions of the device. Do not delay in contacting a service center, where your device will be diagnosed for malfunctions.
The sound source itself does not work properly
Violation of the rules of use of headphones often leads to malfunction, and in particular to the sound. Problems also occur with the main sound source. Rarely, but still driver errors occur. Software bugs and operating system failures cause noise and crackling interference.
The problem can be detected by testing the device by connecting different headsets. If their work will be equally unacceptable - unpleasant sounds will be heard in all headphones, it means that the problem is hidden in the driver of the device.
If you are used to listening to music at a very high volume, you may also notice the appearance of hissing and crackling. This usually happens if you buy inexpensive headphones.
Insufficient power supply is another cause of extraneous noise in the sound of headphones (this problem sometimes occurs to owners of laptops who have not yet figured out all its features). Eliminate this problem is simple, using the following tips.
On your laptop, go to "Control Panel", then to "System and Security" and finally to "Power", and select "High Performance" mode. Once you're done with the setup, check the sound quality on your headphones.
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