Computer technicians are professionals who specialize in the maintenance, repair, and troubleshooting of computer systems and networks. They work with both hardware and software, ensuring that computers function efficiently. Their tasks may include installing new equipment, upgrading existing systems, and resolving technical issues for users. These technicians often work in various settings, such as IT departments, repair shops, or as independent contractors. They possess a strong understanding of computer components, operating systems, and networking principles. Their skills are essential for keeping technology running smoothly in homes and businesses alike.