How to solve the problem of desktop without sound

The desktop computer wants to play a song , I don't know what happened , As soon as the machine is turned on, there is no sound , What to do ? The following is a detailed introduction to how to solve the problem of no sound on desktop computers ! I hope it helps you !

1、 Check the sound card 、 Connecting line , And whether the speaker and other equipment are connected normally ; Run anti-virus software for anti-virus .

2、 Right click “ My computer ”----“ attribute ”---“ Hardware ”----“ Device manager ”, open “ voice 、 Video and game controllers ” Is there a problem , That is to see if there is a yellow “” if there be , Reinstall the driver of this device to solve .

3、 When there is a sound but there is no small horn , Open the control panel ---- Sound and video equipment ---- The volume , stay “ Put the volume icon in the taskbar ” Put a check mark before .

4、 When there is no sound and no small horn , Open the control panel ---- Add and remove programs ---- Add delete Windows Components , stay “ Accessories and tools ” Check before , Click on “ next step ”, then , Shut down and restart , You will be prompted to install new hardware , Follow the instructions to install .

 

5、 Uninstall the sound card driver , Reinstall or upgrade the audio driver .

6、 When installing the sound card driver “ I can't find AC wafer ” Tips , It could be computer poisoning , Or the sound card driver is deleted by mistake due to illegal operation , Or the solution to the internal software conflict is to reinstall the system and drivers .

7、 Just ignore it , Wait for a period of time after shutdown and then restart , Sometimes the sound problem will solve itself. You can try .

8、 Start — Control panel — Sound and audio devices — voice , See if it's silent , Then choose windows Default .

I hope it can help you .