In Windows, what does the Task Manager do?

The Task Manager in Windows is a critical tool that provides detailed information about the running applications and processes on a computer. When you open Task Manager, you can view which applications are currently active, along with their performance metrics such as CPU usage, memory consumption, disk activity, and network usage. This enables users and administrators to monitor system performance, troubleshoot issues, and manage applications effectively.

Task Manager also allows users to end tasks or processes that may be unresponsive, start new applications, or switch between active windows, thus facilitating a better workflow within the operating system. Its role is primarily centered on application and process management, making it an essential utility for both basic users and IT professionals.