Windows will then create a 'composite' view of all the windows on the screen before sending it to your screen. The application writes the picture of its window to a specific location in memory rather than displaying it directly on the screen. Once the Desktop Window Manager memory is too high, you can refer to the following methods to solve the problem!ĭesktop Window Manager (dwm.exe) is a synthetic window manager that renders all those nice effects in Windows: transparent windows, real-time taskbar thumbnails, Flip3D, and even high-resolution monitor support. However, in order to make the animation smoother, dwm.exe must use some hardware acceleration. The Desktop Window Manager runs in the background, and the CPU or memory utilization is very low.

At this time, how can we solve it? Desktop Window Manager is a manager that controls various functions of Win 10 system, such as visual effects, 3D Windows transition animation and so on. Through the Task Manager, you can see that the Desktop Window Manager occupies a high memory.

In Windows 10 operating system, the computer gradually stuck. So far, it hasn't caused any crashes, but with this memory usage, it's only a matter of time, and I'm worried that it will cause something I can't fix. Hi, I've recently noticed that the Desktop Window Manager is taking up a lot of memory at some point, even though I have nothing open but the Task Manager.

Desktop manager windows 10