Win7 system computer suddenly no sound how to solve

win7 system computer suddenly no sound how to solve

1, first of all, of course, from the simplest, the lowest level of reasons to check, sometimes we overlook the simplest Mistakes, looking for the most complicated solutions, wasting time and money. Look at the problem with your computer's speaker, or the wiring is wrong. The method of inspection is to try other audio equipment. Then there is a problem with the sound card. Look for someone who knows the computer professionally.

2, computer settings. Open the small speaker in the lower right corner of the desktop to see if the computer is muted. It may be that the computer does not automatically turn on the audio after booting, so mute, this can be unmuted.

3, the driver problem. Sometimes we are updating some software, especially when updating some system software. It is easy to happen when the computer is most prone to problems. At this time, the computer has no sound, and it is likely that the driver is not compatible after the update. Solution, update the driver, you can try some driver software.

4, if there is no problem with the above, the sound card, the driver is also no problem, a simple and rude way to manage the computer is to reinstall the system, the problem that my computer has no sound is the reinstallation system to solve, at that time all The method has been tried, there is no way, but after reinstalling the system, it will be fine.

5. Restart your computer. Sometimes we boot and find that the small speaker on the right is muted, or there is no small speaker. At this time, you can try to restart the computer, and most of the time you can recover.