How to debug the computer sound card after reinstalling the system?

How to debug the computer sound card after reinstalling the system?

1. Open the sound adjustment board, right click on the small speaker in the lower right corner, select “recording device” ”.

2, modify the recording options, select “record ”, right click in the middle of the blank space, check "Show disabled devices" - "&"quo; stereo mix" Enable

3. Debug the mix options, click on "Stereo mix", right click <;property", or in the lower right corner. The “Stereo Mix” volume bar appears, and adjusts itself according to the actual effect. Click “Determine” in the lower right corner. Then click on the play, right click on the properties on the speaker, click on the level, and erase all the small red cross points inside.

4, audio manager settings, double-click to open the lower right corner of the "red small speaker"; or: start-set-control panel-high-definition sound card. Speaker & ldquo; horn configuration & rdquo; settings. In the sound bar, continue to set -“default format”set---microphone<;microphone effect> setting-“default format> setting-device advanced setting”.

5. After the determination, the sound card debugging under the VISTA system is basically completed. If there are other requirements, the operation is modified according to your own wishes.