What is alt delete?

Alt + Delete is a shortcut key combination used in Windows operating systems. When pressed together, these keys launch the Windows Task Manager. The Task Manager is a system monitoring utility that displays the processes running on a computer and allows users to manage them. It provides information about CPU, memory, and disk usage, as well as network activity. Users can use the Task Manager to monitor system performance, end unresponsive applications, manage services, and set priorities for processes. Alt + Delete is a commonly used shortcut for troubleshooting and resolving issues related to hung or unresponsive applications.