How many ways does Windows 7 install drivers?

The Windows 7 system greatly improves the compatibility with the surrounding hardware. It integrates a lot of drivers, including direct recognition of printers, scanners, cameras, mobile phones, MP3 players, MP4 players, etc. The commonly used models can be installed without third-party drivers. It will automatically recognize the use. However, occasionally unrecognized hardware, you have to install the driver, the main methods are:
1, from the hardware product box to find the driver CD installation;
2, download the latest driver package from the official website, pay attention to find the corresponding Supported operating systems, if you do not have Windows 7, choose to support Windows Vista, they are the same as the kernel;
3, when identifying the hardware, use the system's own Windows Update function, update the system's own driver list, this process is slightly It's a bit slow and needs patience.