The computer shows that the audio device is not installed, how to install it

The solution to the computer silence: there are two solutions to repair the system and install the sound card driver with software (first look at the small speaker or see if the mute is set in the control panel, check whether there is sound output through the headphones, if there is, it is caused by the failure of the speaker or speaker, and the sound card driver is damaged, if it is for you to install the sound card driver such as the driver wizard, if it is caused by hardware problems, you can't solve it, it is recommended to overhaul it, please ask me if you have a problem)

1. Press F8 to press F8 to get the advanced option to appear in the release of the power, and select "The latest correct configuration" Enter to repair.

2. The simple way is to use the system's built-in system to restore to repair when you don't have this failure (or restore the system with restoration software).

3. If the fault persists, please reinstall the sound card driver (reinstall the system if it is not possible).

Use the system that comes with the system restore method:

The system comes with the system restore: "Start" "Programs" "Accessories" "System Tools" "System Restore", click "Restore my computer to an earlier time", press Next, you will see that the date page has a dark date, that is the restore point, after you select, click Next to restore (win7 restore the system, in the control panel then the device and security sub-option and then the backup and restore sub-option).

**After installation, open the driver wizard, it will automatically detect your computer's hardware information, after the detection is completed, click the "driver update" button, switch the interface, and then click "automatic installation", and then click the "start update" button in the lower right corner (**** to your hi).

1. Sound card control panel settings (some sound cards will have this convenient problem, such as: realtek, via).

Open the Audio Manager - click on the right jack settings - check Disable front panel jack detection - click OK.

Second, the device manager sound card is disabled.

Solution: Right-click on the sound card to view, if it has been disabled, there will be an "Enable" option, click to enable.

3. The installation of the sound card driver is unsuccessful.

Use PC Manager to update the driver and you're good to go.

2. Find "Hardware Detection" in the toolbox.

3. Click "Driver Installation" in the hardware test.

4. You can see the "installation status", if it is not installed, you can click to install it directly.

It's a good idea to drive sprites.

Even if you drive the sprite, it won't be successful.

There is also a way to achieve the effect.

Use the system check software to get the sound card chipset signal such as AC73 or something (by the way, the early AC73 did not support 64-bit pure hardware problems at all), and then search for AC73 64-bit driver **A corresponding driver from another company can also run the sound card.

Finally, it's a stupid solution, just change to a new sound card that supports 64 bits.

There are many situations that cause no sound on the computer, it is recommended to disinfect the computer and repair the system files first; If you still can't solve the problem that there is no sound on the computer, please use the following methods to solve the problem:

1. After ensuring that there is no Trojan virus in the system, use the system file repair tool provided by Keniu Antivirus to carry out a comprehensive system file restoration and repair, which can solve the phenomenon that the computer has no sound;

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

3. Right-click on my computer--- properties--- hardware --- device manager, open the sound, ** and whether there is a problem with the game controller, that is, see if there is a yellow one in front If so, reinstall the driver of this device to solve it;

5. When there is no sound and no speaker, open the control panel--- Add and Remove Programs--- Add and Delete Windows components, mark in front of the attachments and tools, click Next, and then, shut down and restart, the system will prompt you to install new hardware, and follow the prompts to install;

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

7. When the sound card driver is installed, there is a prompt that the AC chip cannot be found, it may be computer poisoning, or the sound card driver has been deleted by mistake due to illegal operation, computer knowledge. Or the solution to internal software conflicts is to reinstall the system and drivers;

8. Simply ignore it, wait for a period of time after shutting down and then turn it back on, sometimes the sound problem will solve by itself;

9. Start the control panel sound and audio device sound, see if it is set to silent, and then select Windows default;

10. Click Start Run, enter regedit, press enter, open the registry, click hkey-current-user, click the controlpanel item, and then click the beep in the sound under it to change the value from no to yes to restart;

11. Delete the original account and create a new account, so that there is a sound when the computer is turned on and off, it may be a problem caused by an error in the user profile. You can open the guest user guest first, restart it to see if there is a power on and off sound, if there is, you can use the above method: after creating an administrator account, click on the account with the problem, and then follow the prompts to delete.

The audio driver is not installed, the solution is as follows:**A Master Lu or a driver wizard, detect the driver, there will be a prompt that your computer is missing that driver! If the audio driver needs to be installed, you install the audio driver, and you can install it according to the prompts!

2. In general, it is still a driver problem, if it was good before but not after the update, then try to roll back the sound card driver;

3. If it still doesn't work, then you can try to use the driver wizard, driver master, etc. to intelligently detect the driver.

The above is the response to the system prompting that the audio output device is not installed after upgrading win10,This problem can be solved as long as the driver is installed。

Judging from your description of the situation, it is a sound card driver problem, it is recommended that you go to the official website according to your computer model and system type**Install the sound card driver, remember not to use tools such as driver wizards, and the computer is best not to install optimization software such as 360, improper optimization may cause system problems.

At present, the window10 system has just been launched, and there are still many unstable and incompatible situations. Many netizens have a blue screen after upgrading, unable to turn on and other situations, which may basically be caused by pirated system reasons or the incompatibility of the hardware of the computer itself.

Therefore, it is not recommended to upgrade the window10 system if it is not necessary, and it is okay to replace window7 or 8 with compatibility and stability, and then try to upgrade after window10 is stable for a period of time.

No driver installed, according to your motherboard's sound card on the Internet** a driver bar, remember to support the Windows 7 driver. You can also use the disk with your motherboard, but it may not support Windows 7.

Use Master Lu to detect the sound card driver and install it. If you check that the sound card has a driver, it can also be upgraded.

First make sure there is nothing wrong with the sound card hardware on your computer, and then install the driver for the sound card.

Enable the sound card.

Right-click on My Computer, Properties Hardware, Device Manager, click on the plus sign in front of Sound, ** and Game Controller, if the subdirectory that appears is gray, then right-click on the note with realtekac97 in it, and you can enable it.

The audio device in the PC refers to the sound card, and its function is the mixing and audio output.

The computer shows that the audio device is not installed for the following reasons:

The computer prompts that no audio output device is installed, and there are two reasons for this promptThe first situation is that your computer's sound card driver is not installed properly.

The second reason is that your computer is not connected to a sound output device, such as speakers, headphones, etc.

Solution: 1. Check the current hardware status of the computer.

If the above problems do occur, the first thing to do is to check whether the current computer's sound output equipment is faulty or abnormal.

The way to do this is to first turn on the computer, then look for the function of Device Manager on the desktop and in the Start menu, after entering the Device Manager, we directly click on the sound device to view, in this case we can see if there is a problem with the hardware device of the sound, for example, if there is a yellow exclamation point icon, it means that there is a problem with the driver.

If it is a disabled symbol, it means that the device is disabled.

2. Enable the sound device or reinstall the driver.

When looking at the sound device in Device Manager, we take a look at the current state of the sound card, if there is a disabled symbol next to the current state of the sound card, then the sound card is disabled.

At this point, we can directly use the right mouse button to click on the sound device, and then select the "Enable" function, after which the sound card will work normally.

But if the symbol next to the sound device is a yellow exclamation point, then it means that there is a problem with the driver of the sound card, at this time we need to update the driver of the sound card, that is, right-click on the sound card device, and then select the "Update Driver" option, and then we can check again if the sound card can work properly and whether the sound output is normal.

3. Use the driver wizard.

In terms of hardware detection and driver update functions, there is a software that can help us do this, and this software is the driver wizard that many people are very familiar with. The use of the driver wizard is very simple, first of all, just search for ** and install the driver wizard in the case of the computer network.

Then click to run the driver wizard directly and perform hardware detection or driver detection on the main interface of the driver wizard, hardware detection can help users determine whether the hardware of the current computer is normal, and the driver can detect whether the driver needs to be updated or installed. However, if none of the above methods can solve the problem, it means that there is a problem with the computer's sound card and it needs to be replaced.