The laptop asks what kind of earphones originally had sound. I pulled it out and plugged it in to the earphones but there was no sound. I had to restart the computer before it had

  
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Plug in the headphones but there is no sound, you have to restart the computer to have a sound



It may be a problem with your sound card settings, and some have a special control interface, you see < Br>




Normal operation, restart only takes effect








It should be a problem with the system settings






The device is unplugged in the plug-in driver, you must restart the program to drive.






What is the system?





Sound card driver problem
< Br>



Sound drive may be a problem



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