setup

Setup refers to the process of preparing a system, device, or environment for operation by configuring, installing, and arranging components to meet required specifications. In computing, setup typically encompasses hardware setup and software setup. Hardware setup involves connecting devices, placing components, and ensuring power and interfaces are correct; tasks include assembling peripherals, powering on, and validating signals. Software setup covers installing applications, configuring options, and creating initial data or accounts; it may require agreeing to licenses, selecting language, and specifying preferences. Setup aims to establish a functional state that matches user needs and system requirements.

There are common steps: verify prerequisites, obtain or install software, run an installer or manual setup wizard, configure settings and preferences, initialize data and accounts, perform tests or calibration, and document the configuration. Some contexts separate setup from deployment; setup is the preparatory phase that precedes regular use. For devices, setup may include calibration, driver installation, and network configuration; for software, it may include creating a profile, setting permissions, and connecting to services. Issues during setup include hardware incompatibility, missing prerequisites, incorrect configurations, and inadequate permissions. Best practices include following official guidance, keeping records of settings, using secure defaults, testing after changes, and planning for recovery.

The term is also used in contexts such as event setup or experimental setup, referring to the preparatory arrangements made to ensure processes or experiments can be conducted smoothly. See also installation, configuration, calibration.