Win7 opens the stereo mix option via the registry

1. Click "Start"->"Run" Enter "REGEDIT" Run Registry Editor.

2. After the Registry Editor appears, find the following path HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Class/0005/Settings/filter/Rear. You can also directly locate this file by searching for “EnableInputMonitor” Under the folder. It is recommended to look directly, one by one, although it is troublesome, because letting the computer search for itself is too slow.

3. Create two new binary values ​​in this folder: Named ”DigitalinputMonitor”, “DigitalStereoMix”. The data for both key values ​​is set to 1. Right click on the data area on the right, create a new - binary value, then right click on the new item, change the data value, enter 01 directly, the previous row of 0 is ignored.

4. Close the Registry Editor and restart your computer.

The recording control also has an option "Stereo Mix", so that it can be recorded directly, of course, the mixing function can also be realized.

In addition, in the "volume control", there is an additional item "Input Monitor", which can realize real-time playback of the MIC, and the volume can be adjusted.