How to install sound card driver in Win7? Detailed method of installing the sound card driver

We watched the video on the Win7 computer. Suddenly the computer didn't sound. The taskbar in the lower right corner of the desktop did not show the icon of the small speaker. In the device manager, the sound card has a yellow color. Exclamation point, this situation is because the computer does not have a sound card driver installed to cause the computer to have no sound, only by downloading and installing the driver to have a sound. How does Win7 install sound card driver? Let's take a look at the detailed method of installing the sound card driver with the small series!

The steps are as follows:

Step 1: Open the Device Manager and check the sound, video and game controllers for a yellow exclamation mark. Open method: Right click on My Computer → Properties & Rarr; Hardware & Rarr; Device Manager.

Step 2: If a yellow exclamation mark appears, it means that your sound card has a problem, then you are going to uninstall, first click “ldquo; computer” to find the management.

Then find the device manager, find the sound, video and game controllers and then click on Uninstall.

Step 3: After uninstalling, open the driver wizard and click “ One-click experience”.

Step 4: At this time, under the "Basic Status" drive detection, the sound card driver information will be displayed.

Step 5: Then click Repair. After he finishes repairing, click Finish, restart the computer, your sound card will be installed. Can you use the sound card now?

Win7 installs the sound card driver detailed method to give you a detailed introduction here; if you still do not know how to install the sound card driver, you can follow the above steps to operate, is not very simple! Then try it with Xiaobian!