How To Fix ‘Windows Modules Installer’ Worker Causes High CPU


Windows Module Installer worker is a tool that checks the windows updates automatically for your PC. This tool is essential as this tool will be automatically running while checking for installing any update in the windows system.

So it’s one of the most prevalent processes that result in high CPU utilization in the Windows system.

How to Fix Windows Modules Installer Worker?

This Windows module Installer worker process is associated with the windows update process.It can affect high CPU utilization up to 100%, due to which your PC may stop working.

Below are some methods to disable this issue:-

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Method 1: Delete Software Distribution folder

The new updates are saved and stored in the Software Distribution folder in Windows. Sometimes, the downloaded file may get corrupted and result in exorbitant CPU utilization because of consistently checking for incipient updates.

One cause of action to fine-tune this issue is to detach the Software Disrtibution folder and refresh the Windows update. Here’s how to do that:

Firstly, stop the windows update service from the service interface so while deleting the Software Distribution folder you won’t get an error.

Step 1: Press Windows key + R, to open Run command.

Step 2: Type service.msc and press Enter.

Step 3: In the service window, search for Windows Update service.

Step 4: Right-click on Windows Update service and select “stop”.

Now close the Windows services and for deleting the SoftwareDistribution folder stick to these following steps:-

Step 1: Open “File Explorer” and navigate to the following dictionary C:->Windows

Step 2: Search for the SoftwareDistribution folder. Right-click on the SoftwareDistribution folder and select Delete.

Restart your computer or laptop and check for updates again. Go to Settings >Update and Security > Windows Update > Check for Update.

Method 2: Run Windows Troubleshoot

Troubleshooter has helped many users to fix their problems automatically. Many experts also suggested using the windows troubleshooter as a primary problem resolving tool.

So windows have inbuilt troubleshooting utility to find and fine-tune issues with the windows update. Here’s how to do that:-

Step 1: click on Start and pick Setting.

Step 2: Go to Update and Security.

Step 3: Scroll down and click on Windows Update in the Troubleshoot section.

Step 4: Click on Run the Troubleshoot button, Windows Update will commence scanning the system for updates issue and commence the diagnostic.

Step 5: Follow the on-screen injunctive authorizations to apply the recommended solution.

After applying this method restart the system and this will resolve the high disk issue.

Method 3: Use System File Checker Tool To Scan And Fix Corrupted System Files

Step 1: Your computer may be confronted with high resource usage problems if you have one or some corrupt system files related to Windows Update.

Step 2: To fine-tune this issue, utilize the System File Checker tool to scan and rehabilitate those files automatically.

Step 3: To start, press Windows + X to bring up the context menu, and then select the “Command Prompt (Admin)” option to open Command Prompt as an administrator user.

Step 4: In the command Prompt application the following command to run the tool:-


And then press the Enter key.

The System File Checker tool will look for corrupted or missing system files on your PC, and then it will repair or replace them if possible.

You will have to wait until the process gets completed and then start your PC. While the SFC tool is working, please don’t shut down or restart your PC, as it may cause harm to the system.

Method 4: Corrupted System Files

To restore your system to its earlier state, System Restore is a useful feature. System Restore might be considered if you are unable to fix corrupted files. To do that follow these steps:-

Step 1: Press Windows Key + S and enter System restore. Select create a restore point option.

Step 2: Now click the System Restore button.

Step 3: Check Show more restore points. Select the available restore point and click Next.

Step 4: Follow the instructions to perform the restore.

After restoring the PC, the system files will restore to the previous healthy version.

Method 5:-Use DISM Tool to find and Fix Windows Corruption

You might be familiar with the System Update Readiness Tool also known as It is often used to help windows users to scan the whole windows OS for corruption and resolve it automatically.

This tool is a good option when the SFC tool finds corrupt system files but is unable to repair them.Perform the following steps to run the DISM tool:-


After that, you’ll have to wait for the DISM tool to scan your computer and fix any corruption if it exists. Then restart PC and the high computer resource usage issue will resolve.

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Hope these solutions will avail you to solve the exasperating issue on your PC, caused by the Windows Module Installer Worker System process.

Disabling the Updates service will definitely help you to get rid of this problem immediately. If you still encounter this issue, please contact the developer.


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