First, make sure that the sound of the laptop is turned on, check the speaker symbol in the lower right corner, whether it is pulled to the minimum sound, and whether it is clicked to mute.
Check whether the volume of the web page you are browsing is turned on, or check whether the volume of your player software is turned on. This is a point that many friends are easily overlooked.
If the above conditions are normal, then we may wish to check the driver of the laptop. Download a driver wizard and scan it on the spot to see if the sound card is damaged and if there is a new driver. If so, you can try to upgrade it.
If you know some basic computer knowledge, you may wish to open the control panel, click Properties-Hardware-Device Manager, and observe whether there is an exclamation mark in it. If there is, it means that the driver is wrong. You can double-click to solve it, of course It can also be solved with step 3.
If the situation has been resolved and the problem has not been resolved, then the last trick is to reinstall the system once. If there is no change, then send it to the repair shop.
Why is there no sound from my laptop
1. Check whether the sound card, cable, and speakers are properly connected; run anti-virus software for anti-virus;
2. “Computer” – “Properties” – “Hardware” – “Device Manager”, open “Sound, Video and Game Controllers” to see if there is a problem, that is, see if there is any
3. When there is sound but the small speaker is not visible [open the control panel–sound and video devices–volume, put a check mark in front of “put the volume icon in the taskbar”;
br>What should I do if the Lenovo laptop has no sound?
The problem is the sound card driver, please download the official driver, or take the purchase certificate and go to the local after-sales service station to solve it.
What’s the matter with the laptop without sound?
1. If it is not set to “mute”, it cannot be explained that the setting is correct. Because if you use the player and the volume of the audio source is high, the automatic adjustment function will reduce a part of the volume, and when you close the player, the reduced volume will not be restored, so you should also check the advanced settings: Volume in the properties In the dialog box, click “Advanced” in the device volume, and see if the “Wave” volume slider is adjusted to the maximum.
2. If everything is normal, open the device manager to see if there is a question mark or exclamation mark in the sound part? If so, try reinstalling the sound card driver. First open the <Device Manager>-<Sound, Video and Game Controllers> if there is a yellow question mark or exclamation mark. If so, your sound card driver is definitely not installed, reinstall the sound card The driver is OK.
