Desktop Window Manager or dwm.exe could be a Windows Service that is accountable for managing, inter alia, visual effects on the desktop. little question the service will need some resources to run but, fashionable desktops and laptops square measure provisioned to handle it simply. allow us to learn some additional concerning this Windows method. DWM.exe helps with rendering visual effects on the desktop still like numerous options like glass window frames, three-D window transition animations, high-resolution support then on. Desktop Window Manager helps writes every image on the Windows to an area within the memory and creates a combined read of all of them on the screen and sends it to the show. This way, the software will use Hardware Acceleration to form swish animations. It may even be used for making clear effects.