Desktop Window Manager

Desktop Window Manager in Windows 10

What is DWM.EXE?

Desktop Window Manager (DWM, previously Desktop Compositing Engine or DCE) is the window manager in Windows Vista, Windows 7 and Windows 8 that enables the use of hardware acceleration to render the graphical user interface of Windows. It was originally created to enable portions of the new “Windows Aero” user experience, which allowed for effects such as transparency, 3D window switching and more.

Is DWM.EXE necessary?

Windows System is using the Desktop Window Manager to control the visual part of the Windows user interface, such as themes, window effects, taskbar icons. This is a valid process, so no need to worry, it is supposed to be there. In case you consider disabling it to increase performance, we would not recommend this risky action just to save a few k of memory usage. Find out more on what is causing high CPU usage or computer memory loss, and then take action to improve your PC performance.

Desktop Window Manager notification issues

  • desktop window manager causing high cpu usage
  • desktop window manager is disabled
  • desktop window manager high memory usage
  • desktop window manager high gpu usage
  • desktop window manager stopped working

Find out here how to fix desktop window manager high CPU usage and other issues in Windows 10.