System maintenance tools are software applications designed to help users manage and optimize their computer systems. These tools can perform various tasks, such as cleaning up unnecessary files, updating software, and monitoring system performance. By using these tools, users can ensure their systems run smoothly and efficiently, reducing the risk of crashes and slowdowns. Common examples of system maintenance tools include disk cleanup utilities, antivirus software, and system optimization programs. These tools often provide user-friendly interfaces, making it easy for individuals, even those with limited technical knowledge, to maintain their systems and enhance overall performance.