Win7 system download K8 recording software after the computer will be harsh sound how to solve

Win7 system download K8 recording software after the computer will be harsh sound how to solve

The workaround is as follows:

1, because my notebook has been in the case of sharp abnormal sound, so I first the volume of the notebook to the minimum or directly click on the speaker set to mute;

2, but we have to use the notebook normally can not keep the notebook in a quiet state. The next small series for you to introduce a permanent solution. First mouse click on the bottom right corner of the speaker symbol;

3, then will pop up a small window, continue to click on the small window to raise the speaker symbol;

4, the next pop-up "Speaker Properties" dialog box, in the dialog box to select the above "level" option;

5, in the "Level" interface to set the microphone to mute;

6, then try to turn the speaker's voice slowly to the maximum, there is no harsh howling sound!