Desktop Window Manager High GPU: Fix It in 5 Quick Ways

Please let me know that Desktop Window Manager High GPU, how to fix it. I am facing some issues while trying work on Windows 10. Help me.

Ronald Dennis 1   Ans 3 months ago
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Desktop Window Manager High GPU: Fix It in 5 Quick Ways

The system manager, Desktop Window Manager High GPU (commonly referred to as DWM.exe), uses the graphics hardware within your computer to display the user interface on display.

It activates all visible visual effects, including animated thumbnails, transparent windows, themes, and wallpapers, to mention a few. DWM handles everything.

Some customers have experienced problems when a notice stating that their GPU memory is full appears, which may be stressful and confusing. However, DWM tends to use a lot of your GPU, occasionally even 100% of GPU, albeit this only occasionally happens.

Why Use So Much GPU, Desktop Windows Manager?

Some of the most frequent causes of the Desktop Window Manager High GPU issue are provided below:

A Hardware Issue with Your System 

Dwm.exe can frequently consume a significant amount of GPU memory if there is a hardware issue.

The GPU Driver is not Up-to-date

Most likely, the graphics driver is broken or out-of-date.

The most Recent Windows Update isn't Set up

The most recent Windows updates include new features and fix bugs that lead to numerous problems like the one at hand.

Corrupt System Files 

Your computer's proper operation depends on its system files, which might cause problems if damaged or missing.

Incorrect Graphics Settings 

Make sure that your Nvidia or AMD graphics settings are correct.

How Can I Prevent Desktop Windows Manager From Utilizing My Entire GPU?

Latest Drivers

1.1 Windows 10 PC

  • To access the Start menu, hit the Win key.
  • Open Device Manager by typing that name.
  • Extend the section on display adapters.
  • Update the driver by doing a right-click on the GPU.
  • Choose to Find drivers automatically.
  • The drivers will be set up automatically.

1.2 For Windows 11 PC

  • To access the Start menu, hit the Win key.
  • To access it, type "Device Manager" into the search field.
  • Expand the section on display adapters. 
  • Update drivers by doing a right-click on your GPU.
  • Select Automatically check for driver updates.

Using specialized software, including DriverFix, can help you avoid taking the procedures listed above while keeping your PC's drivers continually upgraded.
With just a few mouse clicks, DriverFix will not only maintain all of your drivers up to date, but it will also set up scans, make driver backups, serve as a downloading manager, and do a lot more.

Visual effects must be turned off.

2.1 Windows 10

  • To access the Start menu, use the Windows key
  • Open it by typing "performance of Windows."
  • To perform at your best, choose Adjust.
  • Click OK and then Apply.

Turning off all visual effects is a useful cure for Desktop Windows Manager using many GPU resources. Your PC must function more smoothly as a result. Both Windows 10 and 11 follow the same procedure to accomplish this.

2.2 For Windows 11

  • To access the Start menu, use the Windows key.
  • Type Windows can be opened, and its appearance and functionality can be changed.
  • Click OK after selecting Adjust for best performance.
  • See if the problem has been resolved.

3. Change Personalization

Right-click anywhere on your desktop and choose "Personalise." Windows 10 and 11 follow the identical procedure, but for conciseness, this instruction will only cover Windows 11.

  • Toggle to Background.
  • Choose Solid colour from the drop-down menu under Personalize your backdrop.
  • Decide on a colour for your background. 
  • Additionally, you can design your unique hue.
  • Select Colors from the Personalization menu again.
  • Turn off the effects of transparency.
  • Select Themes from the Personalization menu after returning there.
  • Either Windows (Light) or Windows (Dark) should be chosen.

4. Turn Off the Fast Startup Function

  • By pressing the Win button, the Start menu will appear.
  • Open the Control Panel by typing it.
  • Make sure that the View has either Large Icons or Small Icons.
  • Change the icon by clicking Category and selecting either option.
  • Choose Power Options
  • Specify What Power Buttons Do from the left pane.
  • Select the Change unavailable settings link.
  • Click Turn off Hibernate and Turn on rapid startup (recommended) underneath the shutdown options to disable them.
  • Open System Configuration from the Start menu.
  • Select the Services option.
  • To hide every Microsoft service, click.
  • Select "Disable all."
  • Restart computer

5. Turn Off the GPU Scheduler that is Hardware-Acelerated

  • Use the Win key to get to the Start menu.
  • Open it by typing Display Settings.
  • Tap on graphics
  • Change the default graphics settings by clicking.
  • Turn off the GPU scheduling option for hardware acceleration.
  • Start your pc again


The primary cause of errors and system problems is out-of-date drivers. With just a few clicks, an automatic solution like DriverFix will fix any missing or crashed files on your computer. Additionally, it is light on your system. 

One of our readers offered this remedy and said it had resolved the Desktop Window Manager big GPU problem. You can also see if it resolves the issue.

Utilizing antivirus software is a remedy for Desktop Windows Manager that was not mentioned. Malware can occasionally cause DWM to utilize more resources than usual.

Antivirus software is the best way to remove the infection and restore things to normal. Most programs operating on Windows 10 also run on Windows 11.

Steffan 16 May 2023
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