Windows 11 Internals: Basic Course. When developing Windows applications using low-level APIs, kernel drivers, or exploring certain scenarios, it is critical to understand the inner workings of Windows. In this Inside Windows 11 Basics course, you’ll learn how Windows works. First, you’ll learn basic Windows concepts such as processes and threads. Next, you’ll learn how to use the WinDbg debugger to get a general understanding of how Windows works. Finally, you will learn how to make system calls. By the end of this course, you will have the basic skills and knowledge of Windows internals necessary to understand the structure and operation of the operating system.