Now whether children or adults are very familiar with computer operation, often play games or office, all have to contact with the computer. Although we know a lot about computers. However, when you find that there is no sound when watching TV with a computer, but you don't know how to solve it, what are the reasons for the lack of sound? Let's take a look at the reasons and solutions for the lack of sound.
The reason and solution of computer without sound
Method 1
If you find that the computer has no sound, the first thing to see is whether the computer has a driver sound card. In the past, you often encounter the situation that the computer has no sound after the computer system is re installed. This situation is mostly caused by the driver of the computer sound card is not installed or incompatible. The solution is to find the driver corresponding to the computer sound card and install it.
Method 2
If there is no problem with the sound card installation, but there is still no sound, what should we do? Click the sound control icon in the lower right corner of the computer with the left mouse button, and the sound volume adjustment switch control window will appear to check whether the volume is adjusted to the lowest level and whether mute is checked. The common mistake that novices make is that the computer has no sound because mute is selected.
Method 3
If the computer still has no sound, we need to check the audio or headphones. If there is no problem with the equipment, it depends on whether the speaker or earphone audio cable is well connected with the computer and whether the interface is inserted correctly.