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If you’ve experienced your computer suddenly slowing down, you might have checked the Task Manager and found a process called .NET Runtime Optimization Service (Mscorsvw.exe) causing high CPU usage in Windows 11 or Windows 10. This process can be puzzling, but this article will help you understand what it is and provide you with solutions to resolve the high CPU usage issue.

Also see: What is Microsoft Edge WebView2 Runtime and How to Uninstall it?

.NET Runtime Optimization Service, also known as chúng tôi , is a core component of Windows. It is a Windows service that pre-compiles .NET assembly files, making the launch of programs made in .NET framework much faster.

You must have used some apps built with .NET Framework without even realizing it. The .NET Runtime Optimization Service is responsible for optimizing your Windows to make apps launch much faster. By default, the service runs in the background when it detects that your PC is in idle mode, and once the compilation is complete, it will stop.

However, depending on the number of .NET programs you have installed, the size of those programs, and your PC’s performance, it may take some time for the service to complete its run, causing high CPU usage in Windows 11/10 during the process.

The service can also appear in multiple chúng tôi processes, causing high CPU, RAM, or Disk usage spikes up to 100%.

You do not need to worry about this process as it will go away by itself once its work is done. It will only run when a new app or program made in .NET Framework is installed on your system, or when you install the .NET Framework Redist.

If the .NET Runtime Optimization Service runs endlessly at high CPU usage, the problematic program might be the one causing the issue. Instead of disabling the process, try fixing or removing the program first.

If the CPU resource consumption by the process bothers you, or if you want to stop the service entirely, read below.

Before disabling the service, try to speed up the process. By doing this, it can get its work done faster, and you can then get on with other things.

After the change, the .NET Runtime Optimization Service may cause temporary high CPU usage and spike up to 100%, but this will allow the service to run at maximum speed, completing its work faster. Once its job is done, it will go away by itself.

We don’t recommend disabling the service, but if you prefer to do so, you can disable the .NET Runtime Optimization Service in the Services setting. Here’s how:

Press Win+R keys on your keyboard to open Run window.

Type chúng tôi and hit Enter.

Close the Services panel and restart your PC to see if the issue is resolved.

If you have no access to the Services panel or you just prefer to do it the other way, you can disable the service via Registry Editor. Please keep in mind that registry editing may cause serious problems if it is done incorrectly. Backup your registry before modifying anything and do it at your own risk.

Go to the start menu or press Win+R key. Type regedit to open Registry Editor. Navigate to the following registry folder. If you see multiple clr_optimization folders, select the latest version number.

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesclr_optimization_(version number)

Once done, close the Registry Editor and restart your computer. Verify if the high CPU usage problem is fixed.

The .NET Runtime Optimization Service is a core component of Windows that pre-compiles .NET assembly files so that apps made in .NET can launch faster. Although the service may cause high CPU usage in Windows 11/10, it will go away when its work is done.

If you experience endless high CPU usage, try to fix or remove the problematic .NET program first. If you want to stop the service entirely, you can disable it temporarily or permanently via Task Manager or Registry Editor, respectively. However, we do not recommend disabling the service, as it is typically doing something good for your PC.

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Fix Windows Error Reporting (Werfault.exe) High Cpu, Disk. Memory Usage In Windows 11/10

Some Windows 11 or Windows 10 PC users may experience the Windows Error Reporting (WerFault.exe) high CPU/Disk usage issue on their devices. This post is intended to help affected PC users with practical solutions to this issue.

Fix Windows Error Reporting (WerFault.exe) high CPU, Disk, Memory usage

If in Task Manager, on your Windows 11/10 computer, you see Windows Error Reporting (WerFault.exe) high CPU, Disk or Memory usage which can potentially create system performance drop issues and slowdowns or even crash or freeze your computer, then our fixes presented below can be applied to resolve the issue on your system.

Kill the chúng tôi process

Run a full computer AV scan

Run Windows native system repair utilities

Disable Windows Error Reporting

Troubleshoot in Safe Mode and Clean Boot state

Let’s see these fixes in detail.

1] Kill the chúng tôi process

In a reported case whereby the chúng tôi process is taking a whole CPU core which according to the user, has a dual-core with SMT showing as a solid 25% in Task Manager without making any apparent progress – although the process was using only 9 MB of memory.

Read: Task Manager shows wrong CPU usage

2] Run a full computer AV scan

Malware infections often cause programs and processes to use more CPU resources than usual. So, we suggest you run an in-depth malware scan using your installed antivirus solution, then afterward restart your computer and check if the issue persists. If so, proceed with the next fix.

Read: Fix chúng tôi or chúng tôi Application Error

3] Run Windows native system repair utilities

This solution requires you to run the Windows native system repairs utilities such as CHKDSK and the System File Checker (you will have to run the DISM scan if the SFC scan fails to repair corrupted system files – then rerun the SFC scan afterward) and see if that helps resolve the issue. Otherwise, proceed with the next fix. If need be, you may run Windows Memory Diagnostics.

Read: Random Disk Usage Spikes on Windows: Causes and Fixes

4] Disable Windows Error Reporting

Your computer may slow down with high processor usage and see a process that is called chúng tôi using a lot of the processor – although this is not recommended ( or at best, just work around) due to the high relevance of the Windows Error Reporting Service — the chúng tôi process is triggered whenever an application crashes on your system which signifies that Windows is searching for a solution to the problem — nevertheless, in cases such as this, you can disable Windows Error Reporting on your Windows 11/10 device. This action will most definitely resolve the high CPU or disk usage, as the service will no longer be able to continually pull system resources to execute its task on your system. Before you disable WerSvc on your device, we suggest you restart the Windows Error Reporting Service and see if that solves your problem.

Read: Service Host: Diagnostic Policy Service 100% Disk Usage

5] Troubleshoot in Safe Mode and Clean Boot state

These are both troubleshooting methods available to Windows PC users. Although somewhat similar, they are different in functionality or usage – whereby Safe Mode will disable the majority of the apps and services that includes non-core services and components, especially the ones that are not required to run Windows and boot your PC, whereas Clean Boot will not disable any Windows services and processes, but instead you will have to manually disable all third-party software and startup programs before you boot your PC again.

Hopefully, this post helps you!

Read next: Windows Error Reporting Event ID 1001

Is chúng tôi a virus?

No. The chúng tôi is a process for Windows 11/10 that reports errors in Windows, and in Windows applications. This error reports help developers find and fix bugs in Windows along with the apps you use every day. The associated WerSvc service uses the chúng tôi file located in the C:WindowsSystem32 directory. If the file is removed or corrupted or if this service is stopped, error reporting might not work correctly, and results of diagnostic services and repairs might not be displayed.

Read: Device Setup Manager service (DsmSvc) High CPU usage

Can I disable Windows Error Reporting?

Under normal circumstances, as explained above, you shouldn’t disable Windows Error Reporting as the service allows errors to be reported when programs stop working or responding and allow existing solutions to be delivered. It also allows logs to be generated for diagnostic and repair services. However, in cases where the service is hampering system performance, then you can disable the service as a potential fix using any of the methods we have provided in the linked guide above in this post under Solution 4].

Read: Which Windows Services are safe to disable?

Shell Infrastructure Host High Power, Cpu And Memory Usage In Windows 11/10

If Shell Infrastructure Host or chúng tôi uses high Power, CPU and Memory on Windows 11/10 PC, you can follow these suggestions to resolve the issue. At times, this service or process may consume more resources than usual on your computer due to some internal reasons. If so, it is recommended to go through these troubleshooting suggestions to fix the problem.

Fix Shell Infrastructure Host high Power, CPU and Memory usage

To fix Shell Infrastructure Host (Sihost.exe) high Power, CPU and Memory usage in Windows 11/10, follow these steps:

Restart your computer

Restart Shell Infrastructure Host process

Scan PC with anti-adware and anti-malware tool

Run System Maintenance Troubleshooter

Reinstall Microsoft Redistributable Packages

Reinstall Photos app

Run SFC to repair this single file

To learn more about these steps, continue reading.

1] Restart your computer

Restarting the computer fixes countless problems at times. If some internal files cause this issue on your PC, you can troubleshoot that by restarting your computer. Whether it is running Windows 11, Windows 10, Beta, or Dev channel, you may be able to mitigate this issue using this simple trick. Therefore, restart your computer first and check if it does anything positive or not. If not, follow the other solutions mentioned below.

2] Restart Shell Infrastructure Host process

If you open the Task Manager on your computer, you can see the actual Shell Infrastructure Host process in the Processes tab. As it is the culprit, you can try restarting this process once. Although a lot of things are interlinked with this service, you can still restart this process on your Windows 11/10 PC.

To restart the Shell Infrastructure Host process, follow these steps:

Select Task Manager from the menu.

Find the Shell Infrastructure Host process.

Restart your computer.

You can find the same process again in the Task Manager.

3] Scan PC with anti-adware and anti-malware tool

At times, adware and malware can cause this issue on your computer. That is why it is recommended to scan your computer with an adware removal tool and anti-malware program. There are so many free options you have, and you can use any one of them. For example, you can use AdwCleaner and Kaspersky Free Antivirus.

4] Run System Maintenance Troubleshooter

Running the System Maintenance Troubleshooter is the actual solution to this problem. This Troubleshooter can fix various system maintenance-related problems at once on your computer. For your information, you can fix broken desktop shortcuts, disk volume errors, etc., on Windows 11/10 PC. Therefore, follow this guide to run the System Maintenance Troubleshooter on Windows 11 and Windows 10 computers.

5] Reinstall Microsoft Redistributable Packages

We often install Microsoft Redistributable packages on our computers in order to make an app compatible with the system. However, these packages can cause the issue mentioned above on your computer. Therefore, it is recommended to make a list of all the Redistributable packages you have installed and uninstall them one after one.

Following that, download the same package from the Microsoft website and install them again. It may fix the issue on your computer.

6] Reinstall the Photos app

Earlier, this problem occurred due to a Memory leakage bug. If the same thing happens on your computer, you will encounter this issue. Therefore, follow this guide to uninstall the Photos app. Then, open the Microsoft Store and download the same app again.

7] Run SFC to repair this single file

To eliminate potential file corruption, you can use the System File Checker to replace this file with a good one.

Why does Shell Infrastructure Host high CPU?

There could be several reasons why Shell Infrastructure Host consumes a high CPU on your computer. However, the most common cause is the Photos app. If the Photos app is outdated, it could cause the issue described earlier. Therefore, reinstall the Photos app and follow other solutions to eliminate this problem.

Read: Shell Infrastructure Host has stopped working

Why does Shell Infrastructure Host use so much Memory?

If Shell Infrastructure Host uses so much Memory on Windows 11/10 PC, you need to uninstall the Photos app and reinstall it from the Microsoft Store. You can then restart the Shell Infrastructure Host process using Task Manager, reinstall Microsoft Redistributable packages, etc. However, if nothing works, run the System Maintenance Troubleshooter.

Read: What is chúng tôi or Windows Shell Experience Host?

Fix Runtime Error R6034 In Windows 11/10

Getting runtime error R6034 on your PC? Here are the possible working solutions to fix runtime error R6034 in Windows 10. Some users have reportedly encountered runtime error R6034 mostly while running some application or hardware components. A few also have faced this error on modifying some system files. This error may also occur while opening or updating the iTunes application on Windows 10 or accessing the Visual Studio project.

This runtime error R6034 displays the following error message:

An application has made an attempt to load runtime library incorrectly. Please contact the application supports team for more information.

Before the solutions, let’s discuss what possibly can cause runtime error R6034.

Why does Runtime Error R6034 occur?

Here are the possible reasons due to which runtime error R6034 is triggered:

Corrupted or missing Microsoft Visual C++ 2010 Redistributable Packages can be one of the reasons that can cause this error. It might be the case that some Visual C++ Redist dependencies are corrupted or missing.

If you don’t have sufficient permission required by the application, you may face this error.

You are likely to encounter error R6034 in case of some kind of system file corruption. Corruption with system files can affect runtime protocols required to run specific apps.

In case there is some conflict with 3rd party software, you might receive error 6034.

This error can also be triggered due to conflict with Apple’s supporting files. If you have iTunes installed, uninstall and then reinstall it and check if the error is resolved.

Some other reasons that can trigger error R6034 include malware infection, corrupted registry entries, incompatible software, etc.

Now, if you see this error in any scenario, you can fix it up using the below-mentioned methods. Let’s check out these methods.

Fix Runtime Error R6034 in Windows 11/10

Here are the solutions that you can try to fix runtime error R6034 in Windows 10:

Repair Microsoft Visual C++ Redistributable Packages.

Run the program with administrator privilege.

Run System File Checker (SFC) Scan

Perform DISM Scan.

Uninstall recently installed software/ hardware.

Start Windows in Safe mode.

Troubleshoot in Clean Boot.

Check PC for viruses or malware.

Perform System Restore.

Let us elaborate on these methods now!

1] Repair Microsoft Visual C++ Redistributable Packages

The first thing you should try is to check and repair corrupted Microsoft Visual C++ Redistributable Packages. For that, follow the below steps:

Windows will attempt to repair Microsoft Visual C++ Redistributable Packages and when it is done, restart your PC. Then, check if the problem still persists.

If the repair doesn’t work, you can also try to uninstall and then reinstall Microsoft Visual C++ Redistributable Package and check if it fixes the error.

2] Run the program with administrator privilege

If you get error R6034 while running some app or software, run it with the administrator privilege. This might fix the error. Follow the below steps for that:

Move to the Compatibility tab in the Properties window and enable the option called Run this program as administrator.

Now, run the program that was giving you the error and see if the issue is gone.

3] Run System File Checker (SFC) Scan

As we discussed earlier that one of the reasons that cause error R6034 is corrupted system files. If that is the case, you can run an SFC scan to fix it up.

4] Perform DISM scan

If the SFC scan doesn’t fix the error, restore system health using Deployment Image Servicing and Management (DISM) scan. Perform a DISM scan and wait for the scan to complete. After that, see if the error is gone.

5] Uninstall recently installed software/ hardware

If you have started facing this error after the installation of specific software, hardware, or driver, then try uninstalling it. You can uninstall a software program using Control Panel or Settings app. Although, it is recommended to completely uninstall a program with its residue and leftover files. To completely remove a program, you can use a free uninstaller software. Similarly, you can uninstall driver using Device Manager.

After doing so, check if the error is gone.

Also read: Fix Runtime error R6025 Pure Virtual Function Call

6] Start Windows in Safe mode

Try restarting Windows in safe mode and see if the error still occurs. This can fix the error as safe mode runs with only essential programs and it won’t run unnecessary programs that might be a reason for this error.

7] Troubleshoot in Clean Boot

In case the error R6034 is caused due to some software conflicts, try to troubleshoot Windows in a clean boot state and see if it fixes the error for you.

8] Check PC for viruses or malware

If there is some malware on your system that is infecting files and settings and causing the runtime error R6034, you should consider scanning and removing malware from your PC. You can use antimalware tools to do so and get rid of the error.

See: How to fix Runtime Error 217 on Windows 10.

9] Perform System Restore

If the issue is still not fixed with any of the above solutions, system restore is an option. You can roll back your PC to a state when you didn’t receive this runtime error by performing a system restore.

Hope these solutions helo you get rid of runtime error R6034 on Windows 10.

Now read: 

Daylight Saving Time (Dst) Setting Causes High Cpu & Memory Usage On Windows 11/10

Let’s look at a typical scenario where you can encounter this issue of the DST setting causes high CPU & memory usage on Windows 10.

You have a computer that’s running Windows 10 to use a time zone where daylight saving time (DST) changes occur at midnight instead of at 2:00 AM. In this situation, you may experience the following issues.

The chúng tôi process consumes 100 percent of CPU resources. Therefore, system performance and battery life decrease dramatically. This issue may affect thermal management on small form factor devices, as the process keeps running in a loop doing time conversion calculations.

The pagefile consumes excessive disk resources, which triggers high disk utilization.

Excessive memory use occurs.

Excessive disk, CPU, or memory use causes the computer to hang or freeze.

Daylight Saving Time setting causes high CPU & memory usage

This issue of the Daylight Saving Time (DST) setting causes high CPU & memory usage on Windows 11/10 because of a race condition in the chúng tôi process (a generic host process for Windows services) that runs one of the chúng tôi scheduled tasks. This scheduled task runs according to the time set on the computer. This issue occurs only on the day when DST changes.

The chúng tôi file is loaded when DST changes occur at midnight instead of 2:00 AM.

If you’re faced with this issue, try our recommended solution or workaround (per your requirement) described below to mitigate the issue.

To resolve this issue, upgrade your computer to the latest version of Windows 10.

If, for one reason or the other, you prefer to stay on your current Windows install and not upgrade or upgrade to the latest version of Windows or you’re already running the most current version of Windows. Still, the issue is not resolved. You can try the workaround offered below.

To work around the issue, you need to disable the Power Efficiency Diagnostics task by using one of the following methods.

Use the Task Scheduler UI (User Interface)

Use the Command Prompt

Let’s look at the description of the steps as it concerns each of the methods to resolve the DST setting that causes high CPU & memory usage on Windows 10.

1] Use the Task Scheduler UI (User Interface)

To use the Task Scheduler to disable the Power Efficiency Diagnostics task, do the following:

Press Windows key + R to invoke the Run dialog.

In the Run dialog, type taskschd.msc and hit Enter to open the Task Scheduler console.

In the Task Scheduler console, navigate to the following:

You can exit the Task Scheduler console.

Read: How to Automatically adjust clock for Daylight Saving Time in Windows

2] Use the Command Prompt

To use the Command Prompt to disable the Power Efficiency Diagnostics task, do the following:

Press Windows key + R to invoke the Run dialog.

In the Run dialog box, type cmd and press CTRL + SHIFT + ENTER to open Command Prompt in admin/elevated mode.

Copy and paste the command below in the command prompt window and press Enter.

schtasks /Change /TN "MicrosoftWindowsPower Efficiency DiagnosticsAnalyzeSystem" /DISABLE

You can now exit the command prompt once the command executes. But you can query the status of the task to confirm that the changes have been applied by running the following command:


chtasks /Query /TN "MicrosoftWindowsPower Efficiency DiagnosticsAnalyzeSystem"

The output should appear as follows:

AnalyzeSystem N/A Disabled

That’s it!

After completing the workaround or the solution itself, the issue of high CPU & memory usage on Windows 10 caused by the Daylight Saving Time (DST) setting should be resolved.

How do I turn off daylight savings on my computer? Do computers change time automatically?

Yes, they do, based on the selected region and time zone. However, if you move to a different region, you must change accordingly. It’s essential to have a time zone that matches the WIFI or Ethernet work, as some applications depend on it. That said, you can always use additional clocks to track multiple timezones.

How To Fix Desktop Window Manager High Gpu Usage In Windows 10/11

Are you facing issues with chúng tôi on your Windows PC? Does the Desktop Window Manager have high GPU usage on your PC? That’s quite a common and problematic issue, especially if your apps and games start to stutter because of it. Don’t worry, as we are here to help you with various fixes for this issue. This problem can be caused due a lot of reasons, and we have covered all of them in this guide. After detailing the cause, we have covered 15 methods to fix the high GPU usage problem caused by Desktop Window Manager in Windows 10 and Windows 11. With that said, let’s look at the various causes and fixes for it.

Fix Desktop Window Manager High GPU Usage Issue in Windows 11/10 (2023)

In the Task Manager, you have noticed the Desktop Window Manager or some other task utilizing too much of your GPU’s resources. And you are probably confused about what’s causing the issue and how to fix high GPU usage on your Windows 11/10 PC. The high GPU usage for chúng tôi can be due to a variety of reasons, which we have listed below.

What Causes Desktop Window Manager (DWM.exe) High GPU Usage Issue?

Before everything, it’s important to know what is Desktop Window Manager (DWM) in Windows PCs. Desktop Window Manager (DWM) is an important system process responsible for rendering the user interface on your Windows 10/ 11 computer. The operating system uses chúng tôi to generate all the nifty visual effects, including the ability to control themes, transparency effects, animations, menus, taskbar thumbnails, and more.

As you can tell from its function, the Desktop Window Manager uses your system’s graphics card (GPU) to render these UI elements. And recently, many Windows 11 users have been facing high usage issues with this system process, causing a ton of stress and confusion. Thus, let’s look at the factors that can cause the high GPU usage issue with the Desktop Window Manager:

Outdated or corrupted graphics drivers

GPU Power Management settings in Control Panel

Certain background programs

Windows appearance or auto-scaling settings

Presence of malware on your PC

GPU features such as HDR or HAGS (Hardware Accelerated GPU Scheduling) being turned on

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.

Since Windows update doesn’t always fetch the latest drivers for your GPU, the next course of action should be to update your GPU drivers manually. Perhaps, your graphics card has been stuck at an older version, and you haven’t enabled the option to automatically update your GPU drivers. Follow this guide to learn how to update Windows 11 drivers. We have also explained how to enable automatic driver updates in GeForce Experience or AMD Adrenalin Software.

To update the drivers of other hardware components on your PC manually, you can use Intel Driver & Support Assistant (DSA) to scan and update your Intel-based hardware. Further, you can use a third-party software called IOBit Driver Booster to manually update your drivers to the latest versions.

4. Intel DSA will then let you know the various driver updates available for components in your PC. Download and install all of these, and your Intel-based hardware will be updated.

5. Now, let’s manually scan for driver updates using IOBit Driver Booster. Download it from this link, and launch the setup once the file has finished downloading. At the start, it might ask you to install another software but this is not necessary, so skip it.

4. Manually Set chúng tôi to Use Integrated Graphics Card

Certain programs, especially if they tie in with the Windows Explorer process, can cause the Desktop Window Manager high GPU usage issue. The programs themselves can cause spikes in GPU usage, and it is also possible that multiple apps are hogging GPU resources on your PC.

In this fix, we will show you how to set the graphics preference for individual programs installed on your PC. The programs that heavily rely on the GPU, like your games and content creation software should be set to “High Performance Mode,” or manually specified to use the dedicated graphics card. Everything else on the PC can be set to Power Saving Mode, thereby, utilizing the integrated GPU instead of eating up the resources of your high-performance discrete graphics. Here’s how it works:

4. As you can see here, we have specified chúng tôi to Power Saving. For games, we have specified “High Performance,” so that they use the dedicated graphics card. To complete this fix and further reduce the high GPU usage issue, perform this step for all other programs on your computer.

5. Prevent Using Integrated GPU, Keep Only One GPU Active

Wallpaper Engine has debunked in this support article that systems with two GPUs: integrated and dedicated graphics could have issues with high GPU usage. For PCs with NVIDIA Optimus or a MUX switch feature, this is supposed to work correctly, but it doesn’t hurt to try this fix. If you are facing high GPU usage issue on your laptop or desktop and the previous fixes did not help, let’s try out this solution.

1. For desktop users, you simply need to look at your PC from the back and ensure that your monitor’s display cables (HDMI, DisplayPort, etc.) are NOT connected to the motherboard, but to the dedicated graphics card instead. Essentially, all you need to do to apply this fix is avoid using display cables in both places. When you do that, the system enables the integrated and dedicated GPU at the same time, causing the Desktop windows Manager high GPU usage issue for some users.

2. For laptop users, go to the control center software provided by the manufacturer. In our case, this is MSI Center. You have to navigate to the settings where you can specify what GPU the laptop is using. Here, make sure you select the discrete/ dedicated graphics option instead of the hybrid option. If you want to save on battery, you can select the integrated graphics mode as well, but avoid using the hybrid settings if it gives you a high GPU usage issue.

6. Turn Off Hardware Accelerated GPU Scheduling (HAGS)

This is one of the most popular solutions that has worked for users trying to fix the Desktop Window Manager high GPU usage problem on their PCs. Hardware Accelerated GPU Scheduling is a feature for improving your graphics card performance & reducing latency. However, it might not work well for everyone. So let’s look at how to turn this feature off.

7. Change Power Mode in Nvidia Control Panel

Power management settings in the Nvidia Control Panel or your laptop’s power plan itself can apparently determine how Windows will utilize the GPU resources. So, setting it to the right mode could solve the high GPU usage issue. Let’s look at how to do this.

3. Also, we recommend using this guide to change the power mode settings in Windows 11. Under “Power & Battery”, set the “Power mode” setting to Best Performance. The other modes might limit your GPU, causing Windows to report GPU usage to be high, even though it’s using very few resources from your graphics card.

8. Turn Off HDR in Windows Display Settings

9. Use Recommended Resolution & Scaling Settings

Windows has an auto-scaling feature that tries to scale your apps to the right sizing, according to your display scaling setting. It can cause high GPU usage issues for some users. So, let’s ensure that your scaling and resolution settings are set correctly.

10. Turn Off Fast Start-up In Windows Settings

Fast start-up is a Windows feature that you can only disable from the power options menu. Use this guide for step-by-step instructions on how to enable or disable fast startup in Windows 11. It will help you get to the power options through Control Panel so that you can disable the fast start-up feature.

11. Disable Startup Apps in Windows 11/10

Unnecessary startup apps and non-Microsoft related services can slow down your PC, and even cause the high GPU usage problem with Desktop Windows Manager to occur. This is how you can disable them.

2. You will see a list of apps that open up automatically and take up resources when you boot up your Windows PC. So, look for “High Impact” startup apps and toggle them off right away. You can then pick and choose what Windows 11 apps or software you wish to load up in the background when you switch on your laptop or desktop.

12. Adjust Visual Effects Setting in Windows 11/10

Certain low-end PCs can have the Desktop Window Manager high GPU usage issue because of their appearance settings. So, to reduce the load on your GPU and hopefully resolve the issue, follow the steps below:

13. Scan for Malware and Disable Third-Party Antivirus

14. Running CHKDSK, DISM, and SFC Commands

The DISM & SFC commands are used for repairing your Windows OS by restoring any missing or corrupted files. The CHKDSK command is used for scanning your HDD or SSD for bad sectors and repairing them. Here’s how you can run them:

2. Next, copy and paste the below commands into the CMD window, one by one. They are all different, and not supposed to be initiated together. Once you have entered the first command (which is DISM), press Enter, and wait for the process to finish. Then, move on to the next commands and repeat the process for SFC & CHKDSK commands.

DISM/Online/Cleanup-Image/RestoreHealth SFC /scannow chkdsk /f 15. Use System Restore Point or ‘Reset This PC’ in Windows 11

If you remember your PC not having the issue of high GPU usage some time ago, then using recovery tools to go back to the last system restore point might fix the problem. If you don’t have a system restore point, you can instead simply reset your PC too. Before doing that, remember to back up your important data if needed. You can also refer to this guide for some excellent backup software for Windows.

Frequently Asked Questions

Is 100% GPU Usage okay?

When running games or any other GPU-heavy programs, it is okay for GPU usage to be at 100%. 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.

Why is my GPU Utilization at 100% at idle, when I’m not playing games?

The GPU usage can be at 100% even when not playing games because of many factors like background applications and services, chúng tôi issues, or even your current power plan.

[FIXED] High GPU Usage Problem Caused by DWM.exe

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