Computer technicians are professionals who specialize in the maintenance, repair, and troubleshooting of computer systems. They work with both hardware and software, ensuring that computers function efficiently. Their tasks may include installing new components, upgrading systems, and resolving technical issues for users. These technicians often provide support for various devices, including laptops, desktops, and servers. They may work in different settings, such as IT departments, repair shops, or as independent contractors. Their expertise helps individuals and businesses keep their technology running smoothly and effectively.