The CPU is idle — it's waiting, and Task Manager doesn't show you what it's waiting for.
CTRL+Alt-Delete is one of the most well-known PC hotkeys, used primarily to access the system task manager. The tool is essential for force-closing frozen apps, reviewing system performance, checking ...
Former Microsoft engineer Dave Plummer, who has worked on iconic projects like adding ZIP file support to Windows and the Windows NT Start Menu, revealed how the Task Manager actually reads CPU usage.
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