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[100% Solved] Chromium Host Executable High CPU usage windows 10

Chromium Host Executable High CPU Usage Overview:

There are probabilities that you have installed any auto desk product on your PC and now you are facing difficulties running your PC smoothly on windows 10 and when you open task manager, there is a program called Chromium Host Executable Eating Up Much CPU on your PC. This doesn’t matter how much you have tried, you are failed to remove the high CPU by AcWebBrowser.exe windows 10. By researching very deeply, you would find that there are basically 9 AcWebBrowser.exe*32 related tasks running currently in the task manager.

Many of the users might not have any idea about what is chromium host executable.exe really is. So, in this article, we are going to you to let alone fix the issue. In this article, you will learn that what chromium host executable.exe is and how to fix the issue on windows 10.

What is Chromium Host Executable Windows 10?

It is a program based on HTML and helps to run auto desk products more efficiently and quickly. It is also displayed as AcWebBrowser.exe in the task manager, which has some bearing with the browser Google Chrome. It is used for the purpose of controlling online help, license management, desktop application updating, and many other functions.

In normal cases, you would not face the chromium host executable process which causes high CPU. This will occur when you are using antivirus programs that will prohibit you to access the AcWebBrowser.exe, then you would fall under the High CPU usage in Windows 10.

You have to solve this issue in your PC with the chromium host executable by the following methods.

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How to Fix Chromium Host Executable High CPU on Windows 10?

In normal cases, you would not face the chromium host executable process which causes high CPU. This will occur when you are using antivirus programs that will prohibit you to access the AcWebBrowser.exe, then you would fall under the High CPU usage in Windows 10.

It is said that a third party software, home screen option, and the chromium host process itself is to blame for the high CPU error on windows 10. Now you have to solve the problem of your PC which makes it perform slow. Here are some methods and techniques that would help you to solve this slow performance error in your PC because of the chromium host executable.


  1. Add AcWebBrowser.exe *32 to antivirus programs.
  2. Disable welcome screen options for relevant programs
  3. End chromium host executable task windows 10
  4. Stop auto desk desktop application service on windows 10
  5. Change user type and permissions
  6. Uninstall and reinstall Autodesk desktop application

Solution 1: Add Acwebbrowser.exe *32 to Antivirus Programs

If the chromium host executable is blocked by the software outside windows 1, there are chances that high CPU usage might appear on your screen by the chromium host. So the one thing which you have to do is to add this program into the antivirus service so it enables the program to run smoothly on your Windows 10.

You just have to open the antivirus program and add it to the AcWebbrowser.exe to the exception list in it.

Just after applying that method, you would notice that chromium host executable high CPU is resolved in your PC and in the windows 10.

Solution 2: Disable Welcome Screen Options for Relevant Programs

There are some applications that have the option of the welcome screen like 3ds max which are closely related to the Chromium Host Executable program in windows 10. This process eventually starts in the very beginning and it is recommended that you should disable this program first so that you may eliminate high CPU usage on Windows 10.

To perform this method, just open that specific program like 3ds max and then go to Help and then to the Welcome Screen.


Then, uncheck the box of Show this Welcome Screen at startup.

Now after doing that you can check that the Acwebbrowser.exe in task manager is not using high CPU usage or memory on windows 10 and the PC is working smoothly.

Solution 3: End Chromium Host Executable Task Windows 10

If you are noticing that the windows is working slowly after applying the above methods then you should end acwebbrowser.exe itself.

You must end this program so that you may check whether the high CPU is resolved by your computer or not.

  1. Go to the Start menu and then click on the Task Manager from the list.
  2. Under the processes tab in the task manager, scroll down and find out Chromium host executable processes and then right-click on them and End all tasks.
  3. Restart your PC and check the performance now.

Now, this time you have eliminated the error and enhanced the speed.

Solution 4: Stop Autodesk Desktop Application Service on Windows 10

As described earlier, chromium host executable is a helper for some auto desk applications to work better and as result, they have some negative impacts like high CPU usage on Windows 10 at some extent.

If you go to disable the auto desk program directly it might have some impact on windows 10 and the acwebbrowser.exe won’t run too much and may give rise to some other problem.

  1. First of all, press the Windows+R button and it will open you a run box.
  2. Enter services.msc to move on.
  3. In services, look up for Autodesk Desktop Application and then right-click on it and enter its Properties.
  4. In the properties section, look up for Startup type and then choose to set it and just Disable it then.

After closing the services window on your screen, you would notice that everything on your PC runs smoothly now.

Solution 5: Change User Type and Permissions

The one main big problem is that if you have not logged in into windows 10 via administrator account, it might be a big reason of acwebbrowser.exe high CPU usage. The thing you must do immediately is to shift towards the administrator account. After shifting from other accounts to the administrator account, you would notice whether the high CPU usage has eliminated or not by the chromium host executable on windows 10.

Solution 6: Uninstall and Reinstall Autodesk Desktop Application

By uninstalling and reinstalling the Autodesk desktop app on your PC eliminates the high CPU usage on Windows 10. It is a useful method applied by many of the users and results are in favor.

Before uninstalling and reinstalling the auto desk app, you must first stop all the services in the services tab with the reference to solution no 4.

Here are some simple steps that would help you in doing so and eliminating the Autodesk app from windows 10.

  1. Go to Control Panel > View by Category > Programs > Uninstall a Program > Autodesk Desktop app > Uninstall.
  2. After uninstalling, remove all of its related files from your PC to eliminate completely.
  3. Press windows+E to look up for file explorer.
  4. In file explorer, go to C:\Programdata\Autodesk and then right-click on Autodesk Application Manager Service.ini file to Delete it.
  5. Find out C:\Users\%username%\AppData\Roaming\Autodesk\Autodesk Desktop App\ and then right-click on AutodeskDesktopApp.ini to Delete it as well.
  6. In file explorer, again go to the C:\Users\%username%\AppData\Local\Autodesk\Web Services\ and then click on Delete LoginState.xml.
  7. After auto desk desktop app files are removed, go ahead to remove all the files and related registries as well.
  8. Now press Windows+R to elevate the run box and enter Regedit in the bar of it.
  9. In registry editor, go ahead using the following path and then delete the Autodesk desktop application manager registry.
  10. HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Autodesk\Autodesk Application Manager
  11. Now do the same step to delete the registry below.
  12. HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\Current Version\Uninstall\Autodesk Desktop App
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\AdAppMgrSvc.exe
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Current Version\App Paths\AutodeskDesktopApp.exe
  13. After deleting all the files, restart your computer to make the effect applied.
  14. After it, download the Autodesk desktop app and install it on windows 10. This app would not cause Chromium Host Executives to use high CPU usage.

It is also recommended that you should delete the chromium app if it causes any problem on windows 10.

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