How many ways does Windows 7 install drivers?

The Windows 7 system greatly enhances the compatibility of the surrounding hardware, itself integrates a lot of drivers, including the printer, scanner, camera, mobile phone, MP3, MP4 player, etc. direct recognition, commonly used models can be used without the installation of Third-party drivers can automatically identify the use. However, occasionally unrecognized hardware, but also to install the driver, the main methods are:

1, from the hardware products in the box to find the drive CD installation;

2, download the latest driver package from the official website, pay attention to find the corresponding supporting operating system, if not Windows 7 to choose to support Windows Vista, they are the same kernel;

3, in the identification of hardware, using the system itself Windows Update function, update the system with the driver list, the process is a little slow, need to wait patiently.