It even includes how to debloat your Windows 11 installation, which can further reduce GPU, CPU, and RAM usage if you desire that.The Optimus technology by NVIDIA is said to automatically control performance of graphics card, like increasing performance when the laptop is on AC power, and reduce performance on battery battery. Now that you have implemented the suggested solutions and resolved your problem, check out this guide on various ways you can speed up Windows 11. We hope one of the numerous solutions we listed above helped fix the high GPU usage issue with the Desktop Window Manager (DWM.exe) system process. High GPU Usage Problem Caused by DWM.exe ![]() The GPU usage can be at 100% even when not playing games because of many factors like background applications and services, DWM.exe issues, or even your current power plan. Why is my GPU Utilization at 100% at idle, when I’m not playing games? Also, if you have intentionally set your power plan or GPU power management setting to the balanced settings, instead of the high-performance mode, then Windows could report your GPU usage to be really high based on your current settings. When running games or any other GPU-heavy programs, it is okay for GPU usage to be at 100%. Windows will automatically download updates and ask you to restart your PC to complete the installation process. Then, go to “ Windows Update“ from the left sidebar and click on “ Check for Updates” in the right pane. The most convenient fix is performing a Windows update, which ensures you are running the latest build that includes bug fixes, brand new features, and compatible drivers for your hardware components.įor this, press the Windows 11 keyboard shortcut “ Windows + I” to open the Settings app. Use System Restore Point or ‘Reset This PC’ in Windows 11.Scan for Malware and Disable Third-Party Antivirus.Adjust Visual Effects Setting in Windows 11/10.Turn Off Fast Start-up In Windows Settings.Use Recommended Resolution & Scaling Settings.Turn Off HDR in Windows Display Settings.Change Power Mode in Nvidia Control Panel.Turn Off Hardware Accelerated GPU Scheduling (HAGS).Prevent Using Integrated GPU, Keep Only One GPU Active.Manually Set DWM.exe to Use Integrated Graphics Card.Use Intel DSA or Third-Party Apps to Update Drivers.That said, let’s look at the best fixes to resolve the Desktop Window Manager high GPU usage issue on Windows 10 and 11. ![]() In most cases, users shouldn’t have to disable GPU features such as HDR or HAGS, but they can cause more GPU resources to be used at times. GPU features such as HDR or HAGS (Hardware Accelerated GPU Scheduling) being turned on.Windows appearance or auto-scaling settings. ![]() GPU Power Management settings in Control Panel.Thus, let’s look at the factors that can cause the high GPU usage issue with the Desktop Window Manager: And recently, many Windows 11 users have been facing high usage issues with this system process, causing a ton of stress and confusion. The operating system uses DWM.exe to generate all the nifty visual effects, including the ability to control themes, transparency effects, animations, menus, taskbar thumbnails, and more.Īs you can tell from its function, the Desktop Window Manager uses your system’s graphics card (GPU) to render these UI elements. Desktop Window Manager (DWM) is an important system process responsible for rendering the user interface on your Windows 10/ 11 computer. What Causes Desktop Window Manager (DWM.exe) High GPU Usage Issue?īefore everything, it’s important to know what is Desktop Window Manager (DWM) in Windows PCs. The high GPU usage for DWM.exe can be due to a variety of reasons, which we have listed below. And you are probably confused about what’s causing the issue and how to fix high GPU usage on your Windows 11/10 PC. In the Task Manager, you have noticed the Desktop Window Manager or some other task utilizing too much of your GPU’s resources.
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