My computer doesn t have an audio output device, who knows how to fix it?

Check it out from the following aspects:

1. Open the control panel, sound and audio equipment, look at the volume, and then look at the volume of the second device, whether it is gray, if it is gray, check it according to step 2, if it is not gray, check it according to step 3.

2. Open the "Device Management" column from the "Management" of the "My Computer" (right-click) on the desktop, and see if there is a question mark in the "Sound,** and Game Control" column.

3. If the sound card driver is installed and there is still no sound, try to check with the following method: run "DXDAIG", open the DirectX diagnostic tool, open the "**" column, see if the default port is disabled, if so, click Enable, open the ** port.

There is no sound problem on the computer, such as no sound when the computer is turned on, and the small speaker in the taskbar is missing, which often makes the rookies at a loss and don't know what to do. In practice, everyone will encounter similar problems. I've come across it three times on my computer.

After repeated exploration, I finally found several solutions. Now I dedicate it for the reference of netizens.

First of all, the computer is silent, but sometimes the problem is more complicated, involving both hardware and software problems. Therefore, it is necessary to find out the cause first, see if the software or hardware is malfunctioning, and then prescribe the right medicine for the problem. We must not mess around for unknown reasons, because if we don't do it, the system will be paralyzed, and the trouble will be big.

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

2. Right-click "My Computer" -- Properties -- Hardware -- Device Manager, and open "Sound, ** and Game Controller" to see if there is any yellow in front of you? "If so, reinstall the driver for this device to solve the problem;

4. When there is no sound and no speaker, open the control panel--- Add and remove programs--- add and delete Windows components, put a check mark in front of "Accessories and Tools", click "Next", and then, shut down and restart, the system will prompt you to install new hardware, follow the prompts to install;

5. Uninstall the sound card driver, reinstall or upgrade the audio driver;

6. When the sound card driver is installed, the prompt "AC chip cannot be found" appears, it may be that the computer is poisoned, or the sound card driver has been deleted by mistake due to illegal operation, or there is an internal software conflict. The solution is to reinstall the system and drivers.

7. Simply ignore it, wait for a period of time after shutting down and then turn it back on, sometimes the sound problem will solve itself. You might as well give it a try.

And then you have it.

It may not have been equipped in the first place.

It could also be that the device manager is disabled, and there is a problem with the driver, upgrade or reinstall it.

Summary. First, check whether the sound card driver is installed normally, you can switch to "Hardware" under "Properties" under "My Computer", switch to "Hardware" to select the line, and then open the "Device Manager", and look at the + sign on the right side of "Sound, ** and Game Controller", and then see whether there is a question mark or exclamation mark in front of the first or second item, or the first item appears "Traditional**Capture Device" prompt. If there is one of the three situations, all of them are the relationship that the sound card driver is not installed normally, you can deal with it according to the following methods;

What should I do if my computer can't find the audio output device.

First, check whether the sound card driver is installed normally, you can switch to "Hardware" under "Properties" under "My Computer", switch to "Hardware" to select the line, and then open the "Device Manager", and look at the + sign on the right side of "Sound, ** and Game Controller", and then see whether there is a question mark or exclamation mark in front of the first or second item, or the first item appears "Traditional**Capture Device" prompt. If there is one of the three situations, all of them are the relationship that the sound card driver is not installed normally, you can deal with it according to the following methods;

If the sound card driver is installed or there is a problem with the installation, you can first ** a "driver wizard", and then open the program to automatically detect, after detection will help the sound card driver to upgrade, follow the steps step by step**.

Operating computer: Lenovo Geekpro2022

Operating system: Windows 10

The computer can't find the audio output device, and the solution is as follows:

1. Start by clicking on the bottom left corner, then open the control panel and select System & Security.

2. After that, click on Troubleshoot Common Computer Problems under the Action Center.

3. Then click on the audio broadcast below to quietly play the troubleshooting.

4. At this time, Kesen jujube is used to detect the pure frequency problem of Yin Qichun.

5. Finally, you can repair or update it through the driver tool. <>