Which of the following software types helps in troubleshooting and maintaining systems?

Utility software plays a crucial role in troubleshooting and maintaining systems by providing essential tools that help users manage, analyze, and optimize their computer resources. This type of software encompasses a variety of programs designed for system management tasks, including disk management, file management, performance monitoring, and system diagnostics.

For instance, utility software can assist in identifying problems, such as disk errors or malware, and provides tools to rectify these issues. Regular use of utilities can enhance system performance, ensuring that the computer runs efficiently. Utilities like antivirus software, disk cleanup tools, and system optimizers exemplify how this category specifically targets the maintenance aspect of computer systems.

While application software refers to programs that perform specific user-focused tasks, operating system software is essential for managing hardware resources and running application software, and development software aids in creating applications and systems, none of these categories specifically focus on the maintenance and troubleshooting aspects as directly as utility software does.