Loudspeaker headset or headset has been unplugged how to do?

Answer:

5, the point of the speaker has a sound, play online music sound, QQ music no sound, suggesting that can not access the audio driver, this situation is certain that your driver version is too low to upgrade can be resolved.

Normal (no exclamation point), this situation is also divided into two kinds: one is your sound card driver is not correct, the device can not run properly, the second is your sound card program version is too low, can not work, use Lu master upgrade driver

There is no yellow exclamation mark) 3, if any then that your sound card driver is lost, reinstall the driver can, be sure to install the correct sound card driver (recommended with master Lu detection) 4, if your audio equipment work

1, you should first check whether the speaker is in a silent state; if it is canceled, if not 22, open the device manager (my computer right click - Properties - Hardware - Device Manager), see the audio device is working (