[FIX] Windows Modules Installer Worker High CPU Usage

[FIX] Windows Modules Installer Worker High CPU Usage

Windows module installer run with high CPU usage is a common problem experienced by Windows users. This problem is most often encountered by Windows 8.1 and ten users. This is a very frustrating problem because it slows down the computer and can cause the "Gel" of the system. Therefore, it is essential to solve this problem. In this article, I will describe how to troubleshoot the use of Windows Installer Modules Installer Worker in Windows 10, 8 and 7 in a simple way using the provided step by step guide.

I propose the best and simplest solutions to solve this annoying problem.

What is Windows Modules Installer Worker?

Windows module installation wizard (WMIW) or TrustedInstaller.exe (TiWorker.exe) is a Windows service for the automatic installation of Windows updates. This is a system process that allows the automatic installation, modification, and removal of Windows updates and optional components. It is absolutely essential to install and uninstall Windows updates to improve the operation and security of the entire system. Therefore, WMIW or TiWorker.exe continues to work to check for updates.

However, this process is sometimes disrupted and results in a high CPU usage. In addition, sometimes it reaches > 50% of CPU usage. As a result, this process causes a load on the system, suspending or freezing all other processes. A PC slowdown or a frozen computer are the symptoms of this problem. Unlike other common errors, restarting the PC will not work in this case. You must resolve this problem manually because it can not be solved alone.

Fixed high CPU usage by Windows module installers

Preventing the work of the Windows Installer Modules from working is not a solution to its problem of high CPU utilization. As the updates are essential. Instead, I have compiled 3 simple and effective solutions for you. You do not need a bunch of computer skills or tools to use them. Just follow the step by step guide I give you. Turning now to solutions for the high CPU utilization problem of Windows Installer Module Worker.

1. Set Windows Update to Manual

This method works on the principle of switching Windows updates utilities Automatic at Manual. For that he stops continually asking for energy. The major disadvantage of this method is that you must continue to manually check for Windows updates (weekly / monthly). Follow these steps to use this solution:

Step 1: First, press the Windows key + R simultaneously in order to trigger the Run dialog box. Type services.msc in it and click D & #39; agreement.

2nd step: in the Services window, locate and double-click sure Windows module installation program. Its properties window will open.

Step 3: In the resulting window, go to Startup type and change it into Manual. The type of startup will be present under the General tongue. Then click Apply so what D & #39; agreement.

Step 4: Now, go back to Services window again. This time double-click sure Windows Update. Its properties window will open as before.

Step 5: In the resulting window, go to Startup type and change it into Manual. Then click Apply so what D & #39; agreement.

Step 6: To restart your PC. Check if your problem is resolved by accessing the Task Manager (Start Menu-> Task Manager).

Once the successful application of this method, the CPU utilization of Windows Installer Installer Modules would return to its normal value. This is the most accurate and easiest way to solve this problem.

2. Use the Windows Update Troubleshooting Tool to Correct High CPU Usage

This method uses the WindowsUpdateDiagnostic.diagcab tool (Windows Update Troubleshooter) to troubleshoot all issues related to Windows updates. The troubleshooting utility is easy to use and solves the problem of high CPU usage under Windows Installer Worker Modules in minutes. Follow these steps to use this solution:

Step 1: Download Windows Update Troubleshooting Utility of right here.

2nd step: After setting it up, run the WindowsUpdateDiagnostic.diagcab tool.

Step 3: The tool will solve the problems by checking registry keys and some other things. Therefore, the process may take a while. Have patience and expect until the process is completed.

Step 4: After the "Troubleshooting is over" the message appears on your screen, click the button To close button.

Step 5: To restart your computer. Check if your problem is resolved by accessing the Task Manager (Start Menu-> Task Manager).

Once you have successfully used the Windows Update Troubleshooter, any issues with Windows updates, such as high CPU utilization of the Windows Installer Module Worker, will be resolved. The computer will start working normally.

3. Set your connection as measured

This method uses measured connections prevent Windows from downloading and installing updates automatically. A measured connection is essentially a connection with a limited data package. To use this method, you must set all your connections as checked so that Windows can not get the updates automatically. These are the fastest solutions for the high CPU utilization problem of the Windows Installer Module Worker. I will explain the procedure separately for Wifi and Ethernet users. Follow these steps to use this solution:

For Wifi users: –

If you are using Wifi Internet, follow the indicated method to get rid of high CPU usage errors.

Step 1: First click on the Wi-Fi sign. Select your WIFI connection then click properties.

2nd step: Now turn the Configured as measured connection button Sure.

For Ethernet users: –

Ethernet users can resolve this error by making some changes in the Windows registry editor.

Step 1: First, open beginning menu and type regedit in her. Now, right click on regedit (Registry Editor) then select Run as an administrator.

2nd step: A message will appear asking for permission to allow the Registry Editor to make changes to your device. Click on Yes right here.

Step 3: Now, navigate to this path: HKEY_LOCAL_MACHINE> SOFTWARE> Microsoft> Windows NT> CurrentVersion> NetworkList> DefaultMediaCost. You can copy and paste the path into the top bar for quick access.

Step 4: Then right click on the DefaultMediaCost then select permissions The permissions window will open.

Step 5: in the Permissions window, click on the button Advanced present button under security tongue.

Step 6: Now click on the change present link next to Trusted installer.

Step 7: Then type administrators in the Enter the name of the object to select box. Then click on the button Check the names buttons to automatically complete the object name we need and then click D & #39; AGREEMENT.

Step8: Now on the Advanced security settings for DefaultMediaCost windows, check the Replace the owner on subcontainers and objects box. Then click Apply so what D & #39; agreement.

Step 9: Then, on the Permissions for DefaultMediaCost windows, select the administrators group. Then make sure to check the To permit checkbox present next to Total control. Then click Apply so what D & #39; agreement.

Step 10: Finally, double-click on the Ethernet input and edit the value data to 2 (1 means unmeasured connection and 2 means measured connection), then click D & #39; agreement. Ultimately, To close the registry editor then To restart your PC.

Once the successful application of this method, Windows Installer Installer Modules will no longer be able to download and install updates without your permission (automatically). Therefore, the use of its processor would return to normal values.


These were the 3 best methods to fix High CPU usage problem of the Windows module installer. You now know how to solve this problem in a simple way. Do not forget that if you prevent Windows from updating automatically, you must do it from time to time. The update is a key aspect.

For any question or suggestion, comment in the comments section below. I hope you found what you were looking for. Have a nice day, guys!

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