Laptop plug in the headset has a current sound is the power adapter how to solve the problem
Current sound because your computer connected to the power adapter, is running in the power to maximize power when pulled out after the notebook will automatically switch to power-saving mode power consumption and operating power will be reduced a lot, so the electromagnetic interference will also Reduce the onboard sound card is susceptible to power.If you install the sound card driver in the lower right corner of the taskbar will display the red speaker or spider-style icon click out of the sound card console, set the no-noise effect
Should be the power adapter to connect the socket, there is no ground wire, to find a grounding cable on the OK, and some home decoration may not do ground
Notebook computer plug in the headset with a current sound If the problem is the power adapter can be resolved as follows:
1, if the power adapter when using the power supply when the headset noise, then the power adapter filter effect is not good, you can replace a power adapter to use.
2, you can buy a power filter, the power lines in the unwanted harmonics clean and then through the power adapter will reduce or eliminate noise.
3, in the audio settings which will turn off the volume of the microphone or mute will reduce the noise composition.
4, in the audio settings which will adjust the volume of the waveform adjusted to the middle position, reducing the total volume of the noise amplification.
