How about a noise in a computer stereo?

Question: There is no murmur that only the electricity does not play music. There is a murmur of music as soon as it is put. And a separate test two speakers have a murmur. And it's not a problem with the music itself. Is this the speaker's problem or something else? My computer is the onboard integrated sound card, stereo is 2.0 of the stroll, the original line is very water, is not the problem of wire or other problems?

To solve the computer speakers have a murmur of ideas is the first to exclude the speaker is not the problem, and then eliminate the system and sound card driver, equalizer settings, such as software problems, if the above methods are not the problem, then you can consider whether the motherboard above the audio part of the fault, long-term electrostatic field, Indirectly, the bottom line of the bad can lead to this kind of situation occurs.

First, the speaker's power supply alone, such as using a USB charger instead of the host USB power supply to the speakers, using mobile phones and other devices to connect the speaker's 3.5mm audio interface test speaker itself whether there are problems.

For the system and drive part, due to a variety of interference does not guarantee that the reload driver can solve the problem, it is best to reinstall the system reload drive.

Note that a detail setting may cause a murmur to occur, that is, the level setting of the playback device should not be too high:

All these problems can be ruled out after the case with the ground or other metal objects for a long time contact, if possible, use the same method will be the motherboard to do the removal of electrostatic treatment, the failure is still to send after the maintenance of the sale bar.