Windows 7 driver update and installation new solution

After installing the win7 system, it was found that two device drivers were not installed, and the graphics card driver was not working properly. The computer is a Hong Kong version of SONY brought back from Macao, model VPCYA15FG. There is no such model in mainland China. Of course, the relevant driver can not be found on the official website of SONY China, and the English website of SONY is still unable to find the relevant driver (because after entering Also linked to the Chinese website). So I went to the SONY Hong Kong official website, but it was too slow. Later, I thought of a phenomenon discovered when testing the win7 system download in the VM —— is the discovery of the Microsoft official review of the security update after installing the system:
Because the system did not join the third-party driver, The sound card driver in the VM is not installed. When reviewing the security update, there is an important update, including the sound card driver.
So just hold the idea of ​​trying, and by entering the security update page, the driver update is performed under the condition of networking, so that all the drivers not installed in the system are successfully installed.
You may also encounter the above problems. Here is a picture of the win7 system driver update and installation, so that you can thoroughly understand the installation of Win7 driver:
1, open the operating system device manager
< Br>2, enter “ system properties”

3, open on the system operation page & ldquo; automatic update & rdquo;

4, win7 system installation important update




5, the update is complete, restart your computer win7 Ultimate

6, review the system device Manager

xp home system reminder: What drives without installation wizard, You don't have to search everywhere on the Internet, you can install unidentified hardware drivers as long as the network card driver is installed, as long as you can access the Internet, under the win7 system, you can directly install the driver through the security update method.