USB driver

Peripheral communication code

A USB driver is software that enables a computer's operating system to communicate with devices connected through USB ports.

When you plug in a new keyboard, printer, or external drive, the system either has a built-in driver or prompts you to install one: Windows is searching for a USB driver.

Without the correct driver, the device won't function properly or may not be recognized at all.

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peripheral · plug · plug and play · port · connection · hardware · mass storage · download · update · digital signature · interface · cable · recognize · compatible · backward compatible · adapter · system · computer

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software vs. hardware

USB driverUSB cable

Standard digital connector cord

USB port · USB connector · USB hub · USB stick · USB dongle

software abstraction layer

USB driverfirmware

Hardware's permanent programming

BIOS · kernel

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USB, driver, drive, drives, drove, driven, driving, drivable, overdrive

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