I believe many friends may have met the computer front headphones no sound but the computer mainframe behind but normal situation, this problem from the computer Pepsi online has been a lot of friends asked, because the solution is relatively simple, so has not written out, but recently there are many friends have met the computer front headphone jack no sound, the back can be used! Ask the editor is not the interface is bad, in fact, many times just not set up to cause, the following editor for everyone to introduce the computer console in front of the headset does not sound solution.
Many friends in front of the computer headset hole no sound thought is a computer problem, but most of the situation is due to improper settings, but "Disable the front panel detection" function caused by the computer front headphone jack No sound main there are three reasons, summarized below, and give solutions. What about the computer without sound?
Because the headphone interface on the back of the computer has a sound, so the computer itself audio output is no problem, there are many users on the Internet to update the sound card driver what, in fact, is useless, because the headphone behind itself has a sound output, so the computer does not have a sound card and drive problems.
How to install sound card driver pc no sound sound card driver installation tutorial What is a sound card driver?
One of the most likely causes: the "front panel detection" feature is disabled in the audio settings, causing
Since many of the operating system itself defaults to the default audio properties setting, "Disable front panel jack detection" So many friends say I've never been set up audio projects also exist in front of the computer headphone hole no sound, so when you find the computer front headset no sound, but there is a situation behind, The first reaction should go to the audio properties device to check if the "front panel detection" feature is disabled, see the following methods:
Go to the computer desktop, the bottom left corner of the start-Control panel-Select "Voice, voice and audio Devices"--"Realtek High Definition Audio configuration" as shown below:
Realtek High Definition Audio configuration
Go to the "Realtek High Definition Audio Configuration" screen, select the "Audio I/O" tab to switch to the top and click on the "Analog Panel" settings icon as shown below:
Audio Simulation Panel Settings
As the above steps, first switch to the "Audio I/O" option, and then on the right side of the "Analog back panel" There is a Settings tool, click Enter settings, then in the pop-up panel will be "Disable front panel detection" in front of the tick, then select OK to confirm, as shown below:
The answer to the headset's no sound in front of the computer
In general, in many cases, the computer in front of the headset does not sound problems can generally be resolved, if this method is not valid, may be caused by the following reasons.
Reason two: The front audio interface cable is not connected to the motherboard
If the chassis in the installation of the external line is not connected to the motherboard will also cause the computer in front of the headset does not sound, the general professional installation will be installed, but encountered such problems, you can open the computer chassis check whether there is a front audio interface cable and the motherboard to connect with the interface.
Reason three: computer host front audio interface damage
If the above 2 reasons are excluded, then most is due to the computer front audio interface problems, this situation is generally rare.
Edit summary: No sound behind the computer normal situation is generally the cause of the introduction of the improper setting caused by, occasionally there will be encountered due to the user installed the chassis expansion interface cable inserted into the motherboard corresponding position, resulting in the computer front no sound fault, the last case is the most rare, appear in some old computers that have been used for a very long time. On the computer front of the headset does not sound reasons and solutions for everyone in detail to introduce here, I hope to meet the computer has no sound failure of network friends have helped.