In the areas it’s been assigned on your screen – its window. Responsible for filling in or “drawing” whatever it wants to show you In Windows, as you might expect, each program or application is Shove, it’s an application just like any other. A special application, perhaps, but when push comes to The other thing to know is that the Windows taskbar is just anotherĪpplication. You that what’s happening usually isn’t good. Something about what’s happening to that application. When an application’s window turns all white, that actually tells us First the “ Blue Screen of Death”, then the “Black Window on Boot”,