The inventor of the computer was John von neumann. It is one of the most advanced scientific and technological inventions in the 20th century, which has exerted an extremely important influence on human production and social activities and developed rapidly with strong vitality. Its application domain from the initial military scientific research and application of extended to all fields of society, has formed the scale huge computer industry, and so did the world technology progress, which led to a profound social change, computers have in general schools, enterprises and institutions, into the ordinary people, become the indispensable tool in the information society.
It also extends a range of computer peripherals, including headphones. (Headband Headphones, Stereo Headphones, Computer Headphones, Earbuds Earphones, In Ear Earphones, Metal Earphones, Headphones With Mic...)
A desktop computer is more suitable for use in a home or office than a notebook, but sometimes there is no sound in the front of the computer. How can this be solved? Here I will introduce you how to adjust the front audio jack of the main unit. Although this small method is very simple, I believe that many people do not know. (Small series uses W7 as an example to introduce how to open the front audio jack).
What should I do if there is no sound in the front of the computer?
Open "Start" - "Control Panel" and find "Hardware and Sound". The following picture shows the Windows 7 operating system interface (XP and W7 are similar), (and everyone said that this method is only suitable for the audio driver installation is normal, if the driver is not hit, it is recommended to drive the front audio after this method is finished. mouth.)
After opening “Hardware and Sound”, the interface shown below will appear, select “High Definition Audio Manager”. XP's choice "Realtek HD Audio Configuration".
After opening the "High Definition Audio Manager", a setting interface will appear. In the upper right corner, there is a similar folder type. After opening, select "Disable front panel socket detection" and check it. Then you can confirm it. After completing the above operations, the front audio jack can be used normally.
The above is the solution to the lack of sound in the front of the computer, I hope to help you!
