Software support and maintenance are critical aspects of the software development lifecycle that ensure software products remain functional, relevant, and efficient over time. Support involves assisting users with technical problems and queries, ensuring they can effectively utilize the software. Maintenance encompasses the ongoing work to update and improve the software, fixing bugs, enhancing features, and ensuring compatibility with evolving hardware and software environments. This continuous process is vital for adapting to new user requirements, security threats, and changing technology landscapes, ultimately contributing to the software’s longevity and success. Effective support and maintenance strategies can significantly reduce downtime and increase user satisfaction, making them indispensable for any software-driven business.