A Computer Bench Technician is responsible for diagnosing, repairing, and maintaining computer hardware, peripherals, and sometimes software. They typically work in a repair shop, IT department, or service center, troubleshooting issues such as faulty components, system errors, or performance problems. Their duties may also include assembling and upgrading systems, installing operating systems, and performing quality control checks. This role requires technical knowledge of computer components, problem-solving skills, and attention to detail.