What Is Desktop Window Manager? How Can I Stop It from Running?
The Desktop Window Manager is an Exe file that monitors all the Windows effects such as transparent windows, live taskbar thumbnails, Flip3D, and even high-resolution monitor support. No wonder that you are facing high CPU usage error because of the process. We will tell you how to resolve the error, but first, let’s learn about this Windows process a little more.
When you use an application, it does not directly draw their display on your desktop screen. That application sends the picture of the window to a specific place in your device memory. Then your Windows process creates a “composite” of all the windows then send them to your monitor. While the process is beginning, it can add effects like transparency and window animations etc.
Is It Safe to Turn Off Desktop Window Manager?
If you were running Windows Vista, this could be possible. But since Windows 7 ,and all the other versions have appeared, they become a little more integral part of Windows ,and that is important for the graphical user interface. Moreover, the Window manager system has become a little more specific and better about managing resources ,and you don’t need to turn it off.
What Are the Solutions for Desktop Window Manager High CPU Usage Issue?
The Desktop Window Manager in your PC normally uses little system resources. For example, if you open lots of apps at the same time while using Chrome with lots of tabs open, the system manager should not use more than 1%. That’s the highest CPU
Here, if you think that this system process is eating up more space than you think it should, you can do some quick resolves:
- Make sure the drivers of your system hardware are updated. Especially the drivers for your video card and integrated graphics adapter needs to be updated.
- Check your system for any type of malware. A virus can cause high CPU usage too.
Is Desktop Window Manager A Virus?
Not exactly, but can be. This is normally an official Windows component but it can also be possible that a virus has replaced the real file ,and disguised itself as Desktop Window Manager. But this happens very unlikely. If you want to be sure if this is a virus or not, check where the file is located. Go to the tasks manager ,and right-click on the Desktop Window Manager process. After that, select the “Open File Location” option. If you can see the file in Windows\System32 folder, you can be sure that you are not dealing with malware.
You can get rid of the high CPU usage error caused by the Desktop Window Manager, with the help of this guide. Mention in the comment box below if you need any technical assistance.