How do I reinstall my sound card driver?

One, the sound card installs

Method One:

1. Right-click the computer--> Management--> Device Manager, as shown in figure:

2. Click Device Manager-will not find the sound device, but in other devices one by one have a bus audio device, right click on the device one by one click to update the driver software, as shown:

3. Select browse the computer to find the driver software, browse location directly find the sound card driver file address. As shown in figure:

Method Two:

1, with the driver life backup original drive: To prevent new installation drive and hardware incompatible, resulting in computer operation problems. Enter drive life one by one click drive Management one by one select drive Backup, check the sound card, and then start Backup, as shown:

2. Drive life to restore the drive: when we find that the new driver is not as good as the original driver, we need to restore the drive. As shown in figure:

Second, the sound card uninstall

1. In the Start menu, go to the Control Panel, have an uninstall program option, go to the uninstall program to find the sound card driver, uninstall it. As shown in figure:

2. The use of driving life can be directly unloaded, will not mistakenly delete files, and will not cause the system to reload. As shown in figure:

Third, to ensure that the computer has a sound card steps

1. Right-click the computer--> Management--> Device Manager, as shown in figure:

2. Click Device Manager to see if there is a sound card device. A sound card device will be as shown:

Silent card equipment will be as shown:

Note If you think your sound card is installed, but you do not see the sound card under Sound, video, and game controllers, double-click Other devices to check all the audio devices listed in it.

Iv. steps to ensure the sound card is working properly

If there is a yellow question mark next to the name of the sound card, there may be a problem with the sound card. As shown in figure:

1. Double-click Sound, Video, and game controllers to expand the category. If the sound card is listed, you already have a sound card installed. If the sound card is not listed, check the information that came with your computer to see if the sound card is installed. If you should install a sound card, you need to install one.

Note If you think your sound card is installed, but you do not see the sound card under Sound, video, and game controllers, double-click Other devices to check all the audio devices listed in it.

2. Right-click the computer, click Manage--> Device Manager,

3. Double-click sound card, audio and game controllers to expand the category, right-click the sound card name, and then click Properties. As shown in figure:

4. Click the General tab, and then check the Device status box to determine the problem with the sound card. As shown in figure:

If there is a problem, you may need a new sound card driver.

If these actions do not resolve the problem, there may be a problem with the hardware of your sound card, although in most cases the sound problem is caused by a missing or expired driver, or by a speaker problem. If you suspect a hardware problem, contact the manufacturer of your computer or sound card.