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, to find a way to plug the sound card can solve the problem.
b, the active speaker input is connected to the speaker output of the sound card, the active speaker Bell in the sound card line-out end, it output signal did not go through the sound card amplification, noise is much smaller.
Some
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
Win8 System Laptop does not have the sound to do?
One, the sound card is not installed well
1, right click on "My Computer"----"management".
2, click on the left "Device Manager."
3, to see if there is no yellow exclamation point, if any, it is proved that the sound card is not installed we
battery of the motherboard .)Which of the following statements about inbound traffic _________!!! My laptop has a black screen. I don't need to read the hard disk on the machine. I changed the motherboard. Fortunately, it is a three-year warranty. Black Display1. when there is no image display on the black screen of the Monitor (however, when there is no signal sent from the host, the screen displays quot; no signal line connection quot ;), first,
the ATI HDMI Output icon and select the Enable option, a green "√" (Figure 3) appears on the LCD TV icon, which indicates that the HDMI audio was successfully used as the default playback device.
Figure 3 Setting the HDMI audio as the default device
Four, HDMI audio output back to normal
Click the "Apply" button, at this time through the HDMI output to the LCD TV, the sound of high-definition movies back to normal, but it is worth no
1, the speaker connected to the laptop USB interface, waiting for computer recognition, in general, the computer will automatically switch the sound card to the USB sound card, if there is no switch need to restart the speaker, still useless words to jump to the next step;
2, click on the lower right corner of the taskbar's
How to cancel the alarm sound of a laptop with low battery power
1, right click on the lower right corner of the taskbar small horn icon, select "Voice";
2, the general sound scheme is the default use of "Windows default", we can change the sound scheme to "silent", Attention is not "silent (modified)";
3, if yo
Laptop installed sound card driver error no appropriate Driver to be installed
Cause Analysis:
There are Realtek and conexant two kinds of sound cards, when the system can not automatically identify the device when there will be an error.
Solution:
Enter the corresponding folder double-click Setup to install the driver
If Realtek's
It takes a long time to have a notebook and sometimes a loud sound occurs. So, what about the sound of a laptop fan? Sichuan Xinhua Computer School for your ideas:
What about the sound of a laptop fan? Several possible sounds:
1. The use of time is too long, fan coil aging
The use of notebook computers has been integrated into the daily life of everyone, many people like to listen to music on the computer, watching movies and TV, chat about social software and so on. But sometimes, there is no sound in the notebook, what is the cause of it? There are many reasons for this, so what if there is no sound on the laptop? Here are some c
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