Hotkey switching refers to the use of keyboard shortcuts to quickly change between different applications or tasks on a computer. This feature allows users to enhance their productivity by minimizing the time spent navigating through menus or using a mouse. By pressing specific key combinations, users can instantly switch to their desired program or window. Many operating systems, such as Windows and macOS, support hotkey switching. Users can often customize these shortcuts to suit their preferences, making it easier to access frequently used applications. This functionality is especially beneficial for multitasking and managing multiple projects simultaneously.