The good news is that Desktop Window Manager has gotten a lot better about how it manages resources, and you shouldn’t really need to turn it off. That integration has deepened even further in Windows 8 and 10. Starting with Windows 7, Desktop Window Manager became a more integral part of Windows, that’s vital to creating the graphical user interface. Back in the Vista days, Desktop Window Manager was controlled through a service that you could turn off-and in turn disable all the visual effects. WINDOWS DESKTOP MANAGER HOW TORELATED: How to Use the New Task Manager in Windows 8 or 10 Can I Turn Desktop Window Manager Off? Because Windows is compositing and displaying the contents of each window, it can add effects like transparency and window animations when layering the windows for display. Windows then creates one “composite” view of all the windows on the screen before sending it to your monitor. Instead of applications drawing their displays directly to your screen, applications write the picture of their window to a specific place in memory. If you haven’t tried that already, try changing the background image to a solid color and disabling Transparency effects in Personalization settings.This article is part of our ongoing series explaining various processes found in Task Manager, like ctfmon.exe, mDNSResponder.exe, conhost.exe, rundll32.exe, Adobe_Updater.exe, and many others. Don’t know what those services are? Better start reading! So What Is Desktop Window Manager?ĭesktop 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 resolution monitor support. If none of the proposed methods work, try turning off Fast startup in Windows 11 Power Options and uninstalling the Xbox Game Bar. Alternatively, you can select Custom and only disable the options you want. Tick the Adjust for best performance option.ħ. Under the Performance section, click Settings.ĥ. In the resulting System Properties window, select the Advanced tab.Ĥ. In the Run dialog box, type in sysdm.cpl and click OK.ģ. Find dwm.exe, right-click it, select Set priority, and click Normal. Hold down Ctrl+Shift+Esc keys to open Task Manager.ģ. Set Desktop Window Manager Priority to Normalġ. Apply the suggested fixes and close the troubleshooter. Click Next in the Hardware and Devices troubleshooter window.Ĥ. In the Run dialog box, type in msdt.exe -id DeviceDiagnostic and click OK.ģ. Run the Hardware and Devices TroubleshooterĢ. WINDOWS DESKTOP MANAGER DRIVERSYou can also manually download the graphics card drivers for Intel, Nvidia, and AMD from their respective websites. WINDOWS DESKTOP MANAGER INSTALLWindows will download and install the drivers. Select Search automatically for drivers.ĥ. WINDOWS DESKTOP MANAGER UPDATESelect your display adapter (graphics card), right-click it, and click Update driver.Ĥ. Right-click the Start menu button and select Device Manager.ģ. Combo Cleaner is owned and operated by Rcs Lt, the parent company of read more. WINDOWS DESKTOP MANAGER FULL VERSIONYou will need to purchase the full version to remove infections and eliminate computer errors. It is recommended to run a free scan with Combo Cleaner - a tool to detect malware and fix computer errors. Video Guide on How to Fix Desktop Window Manager High GPU/Memory Usage We suggest uninstalling the Xbox Game Bar and checking if that fixes the issue. In some cases, the Xbox Game Bar causes Desktop Window Manager to use more GPU/Memory than normal. It has been said that an update might contain bugs that cause dwm.exe to overuse GPU resources. Some have noticed that Desktop Window Manager started causing high GPU or memory (RAM) usage after a Windows update. The issue can be caused by outdated GPU drivers or overloading the Desktop Window Manager process with many desktop processes and activities that require more resources than normal. Why Is Desktop Window Manager Using So Much GPU? This problem is known to occur in Windows 11 and Windows 10. Many users reported that GPU usage by Desktop Window Manager spikes to 70% or even 100% when running an app and its main window is visible or a video game. Usually, wdm.exe doesn’t use much of the GPU’s processing power, but it ends up causing high GPU usage due to some arbitrary reasons. This article will show you how to fix this problem.ĭesktop Window Manager is responsible for rendering the Windows desktop environment, which is a significant part of the GUI. Sometimes Desktop Window Manager (dwm.exe) starts hogging Graphics Processing Unit (GPU) or memory (RAM) resources when it shouldn’t. How to Fix Desktop Window Manager High GPU and Memory Usage in Windows 11
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