Today i explain about what is driver in computer system.a driver is a software program that enables a computer hardware device to work with a computer's operating system. without a drivers, computer would not be communicate with hardware device. a good example of computer hardware is computer video or graphics cards.in order to use a graphics cards in your PC you have to install a specific drivers.these drivers can be installed from a CD or DVD that come with the hardware device or you can download latest version of drivers from the manufacturer's website.Most modern hardware device today is found is "plug and play" meaning that you don't have to install drivers in order to use hardware device.some common hardware device like mice, keyboard and printer is automatically recognized by the operating system whenever they connected. However, installing the mice driver may allow you to customize the mouse button or adjust the mouse sensitivity. you can found in your operating system what drivers is installed in device manager or type simple run command devmgmt.msc.there you can update the driver or any driver that cause malfunctioning you can uninstall the driver.
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