Typewriter repair involves fixing and maintaining mechanical typewriters, which were widely used before the advent of computers. Common issues include stuck keys, misaligned typebars, and ribbon problems. Technicians often clean, lubricate, and replace worn parts to restore functionality. Repairing a typewriter requires specialized tools and knowledge of its mechanics. Many enthusiasts appreciate vintage models, such as the Smith Corona or Royal, and seek repair services to keep them in working order. Proper maintenance can extend the life of a typewriter, making it a valuable tool for writers and collectors alike.