1. First, right-click the speaker icon in the system tray in the lower right corner of the desktop and select "Sound" from the pop-up menu.
2. Click Record to see that the Stereo Mixer is disabled. Let's right-click it and choose Enable from the pop-up menu.
3. Then open the recording software.
You can see that the "source" above is computer sound by default. At this time, turn on the sound you want to record, such as Qian Qian music, and you will see that the box under "Volume" has changed.
5. Click the red button in the lower left corner, and you will see a sound ripple, which is the beginning of recording.
6. Click the black square button below to stop recording and save it on the desktop by default.