What should I do if I don t have an audio output device from my HP computer?

There is no sound problem on the computer, such as no sound when the computer is turned on, and the taskbar.

The little trumpet.

Gone, often make rookies at a loss, not knowing 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 antivirus software.

carry out anti-virus; 2. Right-click "My Computer" -- Properties -- Hardware -- Device Manager.

to resolve; 3. When there is sound but no small speaker, open the control panel.

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.

First press the win+r key combination to open the run, and then enter the point to confirm the opening of the service, and finally find the windows, audio service, double click to open, the service is not started if it is not started, it will be started, if it is started, it will be deactivated first, and then enabled after deactivation.

If it's a notebook, open the control panel first. Next, find the Audio Clear Manager and open it. Here turn on the master volume and test if there is a problem with our sound output.

If there is a problem, click the icon button in the lower right corner, pop up the relevant information, check whether the audio driver is installed, if not, you can install the corresponding audio driver according to the model of your computer.

The essence of adjusting the volume is to change the number of the output resistance, the value is large, the volume is reduced, the value is less, the volume is large, the output voltage is 5V, the amplitude, and the frequency is 500 to 1500Hz.

The workarounds are as follows:1Select My Computer, right-click and select Manage.

2.Open Device Manager afterward. 3.

5.Right-click on one of them to enable them, here you need to enable them one by one. 6.

It's all enabled. If my is helpful to you, please give a like, your praise is my greatest support, I wish you a happy life, smile and ascend, everything goes well, thank you for kissing

What's going on with the HP computer without sound Hello dear, <>

1. It may be that the computer's audio output device is selected incorrectly, for example, the computer has been connected to other devices such as headphones and Bluetooth before. Solution: Try disconnecting all audio devices that are not related to your computer, then turn on the volume and check again.

2. It may be that the sound card driver of the computer is faulty, resulting in no sound on the computer. Solution: Right-click the "This PC" icon, then open the "Properties", then "Device Manager", "Sound, **, and Game Controller" options, and finally try to update or reinstall the drivers in it.