Sep 5, 2023 · Desktop Window Manager (dwm.exe) is a compositing window manager that renders all those pretty effects in Windows: transparent windows, live taskbar thumbnails, Flip3D, and even high …

Mar 9, 2026 · Update Graphics Drivers: Since these notifications are often linked to how Windows renders the desktop, ensure your GPU drivers are up to date via Windows Update or the …

Dec 26, 2015 · On my Windows 8.1 system, an icon showed on the taskbar and it said "DWM notification window". When I closed it which was the only option, 1/3rd of my screen went black …

Aug 18, 2023 · This section contains information about the Desktop Window Manager (DWM) messages.

Oct 24, 2025 · A crash caused by dwm.exe on Windows 10 can indicate malware infection, incompatibility with certain services, or faulty hardware.

Jun 16, 2026 · What is Desktop Window Manager or dwm.exe? Fix Desktop Windows Manager consumes high CPU, GPU or Memory issues in Windows 11/10.

Jul 14, 2025 · im using windows 11 canary 27898, and have come across threads and programs that disable DWM. i decided to go ahead and rename the dwm.exe file to dwm.exe.bak and see what …

Jun 27, 2023 · Dwm.exe is a Windows process responsible for desktop composition. It should not be removed as it is essential for the proper functioning of the system.

Desktop Window Manager (DWM, previously Desktop Compositing Engine or DCE in builds of pre-reset Windows Longhorn) is the compositing window manager in Microsoft Windows since Windows Vista …

Oct 31, 2019 · DWM.exe is the parent and DWM-1, 2, 3, and so on are the children. In my case dwm-1 is running the notification window that slides out from the right side of the desktop.

Oct 25, 2024 · If you are facing the dwm.exe process crash in Windows 11, you can follow the different solutions mentioned in this guide to fix it.