Win7 system computer always listens to songs when the current sound is how to eliminate

When the Win7 system computer listens to songs, it always emits current sounds.

The method is as follows:

1. Check if the [audio cable] interface is correctly plugged in, through [audio cable] and The computer's green audio interface is connected, and the pink interface in the sound card panel is usually used to connect the microphone. If the wrong sound is connected, it will also emit a weak current sound.

2. Check if the power supply is correct. The rated voltage is marked on the lower audio equipment, and an excessively high supply voltage will cause a current sound inside the sound. If necessary, you can use a voltage regulator for power supply or voltage regulation through electrical equipment;

3, part of the audio appears "power" & rdquo; and other noise phenomena caused by improper software settings. In this regard, we can take the following methods to solve: open “ control panel & rdquo;, click & ldquo; sound and audio & rdquo; - " & ldquo; management audio equipment & rdquo; entry;

4, electromagnetic interference It will cause the sound of the sound to be emitted from the sound. This will prevent the current sound from being generated by moving the electromagnetic equipment such as mobile phones and microwave ovens away from the sound. Switch to the “Play” tab, then select “Players” and click “Properties” items to enter;

5. In the window that opens, switch to the “Enhanced” tab , then tick "“ disable all sound effects", and finally click the "OK" button to complete the setting;

6. If the above method does not solve the problem, then there may be a malfunction of the audio hardware itself. You can only send a repair point for repair.