https://stackoverflow.com/questions/28532190/why-does-windows-handle-scrollbars-in-kernel
Windows handles scrollbars in the kernel.
Windows, a modern operating system, handles scrollbars, those clicky-draggy things on the side of windows, in the kernel.
Windows, a modern, widely-used operating system, handles scrollbars, those clicky-draggy things on the side of windows, in the kernel, the part of the OS with the highest privilege, the part that is needed for... literally everything.
wat