Description: Disk cleanup is the process of removing unnecessary files to free up disk space. This process is essential for maintaining the optimal performance of an operating system, as the accumulation of temporary files, caches, logs, and other obsolete data can slow down the functioning of the machine. In various operating systems, disk cleanup can be performed using specific tools or terminal commands that allow users to identify and remove these unwanted files. Furthermore, disk cleanup is not only limited to freeing up space but also contributes to the organization of the file system, making it easier to manage and access important data. Regular disk cleanup is recommended for users who want to prolong the lifespan of their hardware and optimize their operating system experience. In server environments, where disk space can be critical, disk cleanup becomes an even more relevant task, ensuring that resources are used efficiently and that the system operates without interruptions.