If a large number of windows and animated processes are open, it will use high memory, and thus consequently slow down the system or cause freezes. It usually occupies 50-100 MB of memory and around 2-3%CPU – but it all depends on your system. The file which represents the Desktop Window Manager is dwn.exe. Desktop Window Manager consumes high Memory, CPU, GPU It could also be used for creating transparent effects. This way, the operating system can use Hardware Acceleration to create smooth animations. What is Desktop Window Manager – dwm.exeĭWM.exe helps with rendering visual effects on the desktop as well as with various features such as glass window frames, 3-D window transition animations, high-resolution support and so on.ĭesktop Window Manager helps write each picture on the Windows to a place in the memory and creates a combined view of all of them on the screen and sends it to the display. In this post, we will show you how to fix Desktop Window Manager (dwm.exe) High Memory, CPU, GPU usage on your Windows 11/10 computer. Let us learn some more about this Windows process.

No doubt the application does require some resources to run however, modern desktops and laptops are provisioned to handle it easily. Desktop Window Manager or dwm.exe in Windows 11 or Windows 10 is a system process that is responsible for managing, inter alia, visual effects on the desktop.

Desktop manager windows 10