Hardware maintenance refers to the regular upkeep and repair of physical components in computers and other electronic devices. This process includes cleaning, replacing worn-out parts, and ensuring that all components function correctly. Proper maintenance helps extend the lifespan of devices and prevents unexpected failures. Routine tasks in hardware maintenance may involve checking hard drives, power supplies, and cooling systems for any signs of wear or damage. Additionally, updating firmware and drivers can enhance performance and security. By performing these tasks, users can ensure their devices operate efficiently and reliably over time.