https://www.bleepingcomputer.com/news/microsoft/microsoft-tests-live-kernel-memory-dumps-in-windows-11-task-manager/

Microsoft is testing a new diagnostic tool in Windows 11 that lets you create live kernel memory dumps without disrupting the operation of Windows.

A live kernel dump is a snapshot of the kernel's memory at the time of the dump, which is then saved to a file. Developers can then use this file to diagnose bugs and performance issues in the operating system.