
Windows Task Manager is the central part of handling hardware usage. You can follow the steps even if you are not a core Windows user. We have structured the article to take you from basic troubleshooting to advanced with a step-by-step guide. You may be wondering what causes high GPU usage by DWM? Well, there are several reasons why it occurs such as outdated drivers, conflicting software, hardware acceleration, and more. So, here are 13 ways to fix Desktop Window Manager high GPU usage. Nevertheless, sometimes Desktop Window Manager can consume excessive amounts of GPU resources, slowing down or crashing your system.


Windows’ Desktop Window Manager (DWM) is responsible for managing the visual effects on your desktop, including transparency, Taskbar thumbnails, and animations.
