Desktop customization refers to the process of altering the appearance and functionality of a computer's desktop environment. Users can change backgrounds, icons, and themes to create a personalized workspace that reflects their style and preferences. This can enhance user experience and productivity by making the desktop more visually appealing and easier to navigate. Additionally, desktop customization often includes organizing files and shortcuts for quick access. Users can create folders, adjust taskbar settings, and utilize widgets or gadgets to display useful information. These adjustments help streamline workflows and make the desktop more efficient for daily tasks.