Because I want to use the recording software to rip the music played on the website, I found that the volume adjustment of Windows 11 is completely unavailable when the headphones and speakers are not plugged in. The recorded audio file is empty.
After some experimentation, a solution was found.
The methods found on the Internet all solve the problem of sound card driver and audio service. The premise is that there are headphones, speakers, etc. connected. For the situation mentioned here, it is not applicable! ! ! !
The following is the specific solution, mainly in the figure
1. Right-click the taskbar at the bottom of the desktop, bring up the taskbar settings, and then click "System" → "Sound"
2. Scroll down to find Advanced, click "All Sound Devices"
3. Click "Internal AUX socket" again
4. Click Allow. It can be seen that when the word "Allow" is displayed, the small speaker icon is marked with an x
5. After clicking, it becomes disallowed, and the volume adjustment function can be used
6. Summary.
It is estimated that windows 11 has modified the function of outputting audio to the inside, giving the user control permission, but the function is turned off by default, and it needs to be turned on after such an operation.
7. Add one more point.
After the above operations, it is indeed possible to record normally, but there will be accents. This is because the virtual microphone is also turned on when the AUX socket is turned on, and it needs to be turned off. Make it look like the picture below.
