What if there's no sound on your laptop?
The computer does not sound the reason is nothing but 2, computer hardware problems and software problems.
Hardware problems are the main sound card is bad, or output sound interface damage, and so on, the general sound card hardware is very small, to encounter is due to hardware problems caused by no sound, software problems are more common cause the computer does not sound.
So how to judge whether it is a hardware problem or a software problem/come down and we'll explain it in detail.
General handling of computer problems we are the first software after the hardware. If your computer has no sound, try the following solutions, which can generally be solved.
One: If the computer does not sound, please first check the computer desktop right hand taskbar whether there is a sound control icon, the following figure:
Computer Desktop sound icon
If you have this icon to indicate that the sound card installed on the computer is no problem, and then use the left mouse button to click the Sound control icon, there will be a sound volume adjustment switch control window, to see if the volume is adjusted to the lowest, is not a check to the mute, Used to help a lot of novice friends to deal with the computer no sound when many are either the sound to the lowest, or the check to mute, resulting in the computer no sound, this is the novice friends often make a low-level error.
If the computer desktop can not find the above volume control icon, may be the driver problem, drive the problem to see below know how to refuse, some did not show up, let it show the way as follows:
If there is no "small horn" on the right of the taskbar, enter the start---settings-control Panel-sound and Audio Devices command, open the sound and Audio Device Properties dialog box, as shown in the following figure:
Put √ After the point to determine the desktop right hand task bar will have a sound icon, and then check the volume is adjusted and whether the point of mute, Hugh after the computer generally have a sound.