The notebook is very convenient and very helpful for our work and entertainment. But sometimes it gets naughty. It is distressing to see such small problems as failure to turn on the engine, lack of sound and so forth. Now, let's start with the question of the lack of sound on the laptop, and give you some insight into how to solve the problem of the lack of sound on the laptop, hoping to solve the problem of your readers' friends, and look below。
The lack of sound on the laptop is usually due to errors in the system set-up and damage to hardware。
Several solutions to system settings:
1. Examination of sound cards, connection lines, and the proper connection of equipment such as sound boxes; operation of poison-killing software;
(b) is there a problem with right-clicking on “my computer” - “intangibles” - - “hardware” - “employer manager” to open the “voice, video and game controller”, i. E. To see if there is something yellow in front, and if so, the driver to re-install the device to resolve it;
3. When there is a sound but no small horn, open the control panel - sound and video equipment - volume, and place a diagonal sign before "play the volume icon into the task bar " ;
4. When no sound and no small speakers, open the control panel -- add and delete -- add the windows component and click " next step " before " attachments and tools " , then turn off the switch and the system will prompt the installation of new hardware, which will be installed as indicated;
Five, double-click the horn -- option -- attribute -- click the hook in front of the microphone
Double-click the little horn at the lower right corner and find the microphone option. Just set it up。
Click options on the sound interface -- properties, microphones inside, hooks。
6. Unmount sound card driver and re-install or upgrade audio driver;
7. When a sound card driver is installed, there is a "no ac chip" hint, which may be computer poisoning, or where the sound card driver has been deleted by error or internal software conflicts have been resolved by reloading systems and drivers
If you don't mind, you'll have to wait a while before you reboot it. Sometimes you can try
10, start -- control panel -- sound and audio devices -- sound, see if it's turned silent, then choose windows default
Hardware aspects:
Mainly check the main panel behind the fuselage, and the connection is normal. But, no, of course, after the warranty period, you can do it yourself。
There are two aspects to laptops that have no sound, except problems, and if the system has problems, it's easy. There are several ways to solve them, and you little partners can try and solve the problem of laptops having no sound. It's a little trouble with hardware, and if the main board is not connected or damaged, it's changed. Anyway, it's a problem that needs to be solved. The laptop has no voice. How can it be fun to work and play games?
