[Computer speakers] What should I do if the computer speakers have current sound and how to restore the computer speakers without sound
What should I do if the computer speakers have current sound
1. Check whether the interface is plugged in correctly, and connect it with the green audio interface of the computer through the . The pink interface in the sound card panel is usually used to connect the microphone. A faint electric sound is emitted.
2. Check whether the power supply is correct. Excessive power supply voltage will cause current sound inside the speaker.
3. The “power supply” and other noises in some speakers are caused by improper software settings.
4. Take the following solutions: Open the “Control Panel”, click “Sound and Audio” – “Manage Audio Devices” to enter.
5. Electromagnetic interference will also cause the audio to emit current sound. Keep mobile phones, microwave ovens and other devices that are prone to electromagnetic waves away from the audio.
6. Switch to the “Play” tab, select “Player” and click “Properties” to enter.
7. Switch to “Enhanced” in the opened window, check “Disable all sound effects”, and click “OK” to complete the setting.
8. If the above methods cannot solve the problem, it may be that the audio hardware itself is faulty, and it can only be sent to the maintenance point for maintenance.
How to restore the computer’s audio without sound
1. Check whether the sound card, connecting cable, and speakers are properly connected. If it is a virus, you should run anti-virus software for comprehensive anti-virus.
2Search and open the Control Panel—-Add New Hardware—-Next, after the search is complete, click “No, I have not added this hardware”, and click Next. In the dialog that appears, check “Click Finish, shut down the computer without it, and restart to add new hardware”. Note that it says shutdown and then restart, not restart. Generally, the problem can be solved after rebooting.
3. Right-click “My Computer” – “Properties” – “Hardware” – “Device Manager”, open “Sound, Video and Game Controllers” No problem, that is, see if there is a yellow “?” in front of it. If so, uninstall it first, then put it in the CD drive, and reinstall the driver for this device.
4. If there is no sound card hardware in “Device Manager”—-“Sound, Video and Game Controller”, then you have to find your sound card, including the integrated sound card, the model must be accurate , after confirming that the sound card is found, insert the system drive disk and install the sound card driver.
5. When there is sound but no small speaker, don’t panic, just open the control panel—-sound and video devices—-volume, and hit the button before “put the volume icon in the taskbar” Check mark, there is a small speaker in the taskbar after restarting.
6. When there is no sound and no small speakers, open the Control Panel—-Add and Remove Programs—-Add and Remove Windows Components, put in the CD drive, in front of “Accessories and Tools” Check the box, click “Next”, the system will prompt to install new hardware, just follow the prompt to install.
7. If the above steps can not solve the problem, then you have to reinstall the system and drivers, and all problems will be solved, but the premise is that all kinds of hardware are in good condition and there is no software conflict.
