Solution to a small replay sound after microphone recording in Windows7 flagship system

Analysis of the reasons for the small replay sound after the microphone recording:

1, the microphone may be set to a lower volume

2, sound card driver installation is not correct

The specific solution is as follows:

1, first mouse click on the Windows7 flagship system task bar on the small horn icon, and then select the "Recording equipment" item;

2, in the bounce out of the sound interface, switch to the Recording tab, and then double-click the default device "microphone";

3, in the pop-up Microphone Properties window, switch to the "Level" tab, where the "microphone" volume down to fit, and "microphone strengthening" to the appropriate low, and then click OK;

4, if not yet, use the Driver wizard to replace different versions of the sound card driver.