Desktop Window Manager or dwm.exe High CPU Usage Windows 10

Have you noticed that the management of the desktop window in Task Manager is always running and consumes system resources, putting a heavy load on the dwm.exe processor or the management of the desktop window dwm.exe or putting a heavy load on the memory in Windows 10?  You are not alone, because Windows updates the desktop window management (dwm.exe), resulting in high RAM or CPU usage. So you have a question about what the Desktop Window Manager or dwm.exe is and why it consumes system resources. In this article we have answers for you and solutions to solve the problem of the heavy workload of the desktop window manager.

What is the Desktop Window Manager?

The Desktop Window Manager or dwm.exe is a Microsoft service that manages the Windows desktop, or let’s say the graphical user interface. Allows windows to load visual effects such as transparency and icons onto the desktop. And according to Microsoft’s official statement, the Desktop Window Manager or dwm.exe always runs in the background and consumes a certain amount of CPU during operation.

Do I need to disable my desktop window manager or dwm.exe?

The answer is no, because from Windows 7, 8.1 or Windows 10, visual effects are so integrated into the operating system that they depend on the Desktop Window Manager for the user interface.

Is dwm.exe a virus?

The answer is no, it is a legitimate service from Microsoft. A virus infection can replace dwm.exe with a compromised version.
To check the same thing,

  • Right-click on the service and then right-click Open File.
  • If the file is not in the Windows/System32 folder, it is a confirmation virus.

Desktop Window Manager High Processor

If you notice in the Windows Task Manager that the dwm.exe process is putting a heavy load on your CPU, this can have several causes, because each computer has a different configuration. In this article we have applied several solutions to solve the problem of high memory in dwm.exe or GPU usage in Windows 10.

Reboot Windows with a minimum set of drivers and startup programs, so you can determine whether a background program or a third-party service or addon causes a high CPU load.

Test for viral infection

It is possible that a computer virus or malware dwm.exe uses too much CPU power or memory. Perform a complete virus or malware scan using the latest updated antivirus or antivirus software. Several users have noticed that after scanning Windows 10 for malware bytes and removing all suspicious files, problems with dwm.exe are solved.

Checking WindowsUpdate

Microsoft regularly publishes cumulative updates with various bug fixes and security improvements. Installing the latest Windows update can solve this problem.

  • Press the Windows + X button to select a setting,
  • Click on Update and Security and check for updates.
  • This allows you to check and install the latest Windows updates from the Microsoft server.
  • Reboot the computer to apply them and check the usage status of dwm.exe on high CPUs.

Graphics driver update

Also make sure that the installed display drivers (graphic drivers) are also updated. The latest drivers are available on the manufacturer’s website. If you z. For example, if you have an NVIDIA graphics card, you should consult the NVIDIA website for the latest updates, which are often released with large game or hardware releases. They also contain the latest bug fixes that can help solve unusual problems such as high CPU usage.

Go to main theme

We have already mentioned that the desktop window manager is responsible for managing the backgrounds and themes. It is possible that the current institutions result in dwm.exe consuming the same amount of resources.  Try changing the current background or theme and check the high CPU usage status.

  • Press Windows + I to start the Settings program.
  • Once you are in the settings, click the Customize button.
  • Now change the current theme and background image using the settings and see if this changes anything.

Disable screen protector

Again: If you have turned on the screen saver, turn it off temporarily. You can also change the settings for adjustment, such as screen lock, color profiles, etc., and see if this solves the problem.

  • Press the Windows + S button Screen Saver Settings and select the first result,
  • Check here if the function is disabled and try to check the problem again.

Towards better performance

Some users mention that changing the virtual effects in the default settings can solve this problem with high memory usage dwm.exe or CPU usage in Windows 10.

  • Search for Energy settings in the Start menu and select the first result,
  • Click on the Visual Effects tab
  • Finally, select the radio button here to configure the system for better performance.

Now check the status of this problem.

Have these solutions solved the high CPU or memory usage of dwm.exe under Windows 10? Please let us know in the comments below.

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