The reasons are: 1. There is no sound card driver. The solution is to find the official website of the notebook, download the computer sound card driver and install it; 2. There is no external audio playback device, and the solution is to buy an external audio playback device. Just plug the device into the audio interface of the computer host.
The operating environment of this tutorial: Windows 10 system, Dell G3 computer.
The computer prompts that no audio output device is installed. There are two reasons for this prompt. The first is that the sound card driver of your computer is not installed properly. The second reason is that the sound is not connected to your computer. Output devices, such as speakers, headphones, etc.
Situation 1:
Your computer does not have a sound card driver. Sometimes the computer you just bought or the computer that just reinstalled the system does not have a sound card driver. If there is no sound card driver and you use some playback equipment, such as playing music or playing videos, it will prompt There is no output device.
The solution is to find the official website of your notebook online, or the official website of your computer brand, download and install the driver for your computer sound card.
Scenario 2:
Your computer does not have an audio output device, which means there is no speaker. Laptops generally have speakers that can play sound, but desktops do not have speakers. You need to connect headphones or buy external speakers.
The solution is to buy a pair of headphones or an external speaker and plug it into the audio interface of your computer host. Then the computer will no longer prompt that there is no audio output device
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