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How to Fix “Windows Modules Installer Worker” High CPU Usage


Typically you could expertise a steep rise in temperature or a sudden drop in efficiency whereas utilizing your PC. It may be attributed to the assorted processes operating within the background, particularly “Home windows modules installer employee”, because it tends to eat up an enormous chunk of CPU and disk sources. Fortunately, there are various methods to repair this error. We focus on a couple of of them beneath.

What Is Home windows Modules Installer Employee?

Home windows Modules Installer Employee (also referred to as WMIW or TiWorker.exe) is a necessary cog within the equipment of your working system. Its job is to mechanically test for any Home windows and Microsoft updates and set up them to make your PC run seamlessly always. Moreover, it backs up your previous knowledge and ensures that every little thing is updated in your PC.

Naturally, all these duties require plenty of sources and processing energy within the type of RAM and disk house. Due to this fact, generally you might even see a decline in efficiency whereas WMIW is operating within the background. You can too discover a spike in CPU utilization each time you open the duty supervisor in Home windows, which is the rationale why your PC heats up and slows down.

That is solely a minor inconvenience you’ll should face for an up-to-date working system. As soon as the set up is full, your PC ought to settle down and return to its regular state. Nonetheless, in case you discover that your CPU and disk utilization have been excessive for a couple of hours, it might trigger issues corresponding to abrupt shutdowns, and it’s essential to take motion.

Easy methods to Repair Points With Home windows Modules Installer Employee

1. Restart the Home windows Replace Service

Typically the Home windows modules installer can develop a glitch, inflicting the CPU to produce it with pointless excessive energy. Typically, this problem may be fastened by simply rapidly restarting the Home windows Replace service.

  1. Carry up the Run utility by urgent Win + R. Kind in providers.msc and click on on OK to launch the providers utility.
Open Run
  1. Scroll down and navigate to “Home windows Replace” below the Title column.
Windows Update In Services Dot Msc
  1. Proper-click on this entry and choose the Cease choice.
Right Click And Stop Service
  1. After ready for a while, right-click on the Home windows Replace service once more and choose Begin.
Right Click And Start Service

2. Run Home windows Replace Troubleshooter

As a substitute of manually altering any instructions or options, we will make the most of the Home windows troubleshooting software to detect and repair the problem. Right here’s find out how to do it.

Home windows 10

  1. Go to the Begin menu and click on on Settings.
Open Settings From Taskbar
  1. Now, go to “Replace & Safety.”
Update Settings Windows 10
  1. Navigate to the Troubleshoot tab within the sidebar.
Check Windows Update Settings
  1. When you’re on the troubleshooting display screen, click on on “Extra troubleshooters” to proceed.
Additional Troubleshooting Settings Windows 10
  1. On the subsequent display screen, choose “Home windows Replace” and click on on “Run the troubleshooter.”
Additional Troubleshotters In Windows 10 Settings
  1. Home windows will attempt to detect any points associated to Home windows Replace. If a difficulty is detected, comply with the prompts to resolve it.
Troubleshooter Running

Home windows 11

  1. Navigate to “Settings -> System” and search for the Troubleshoot choice. 
Open System Settings And Move To Troubleshooters
  1. Within the Troubleshoot window, click on on “Different troubleshooters.”
Navigate To Other Troubleshooters
  1. Now, click on on Run subsequent to Home windows Replace.
Select Windows Update
  1. Anticipate the troubleshooting program to seek for any points.
Troubleshooter Running
  1. As soon as the scan is full, you’re going to get notified if the troubleshooter has noticed any problem. You may then take motion accordingly.
Troubleshooter Results

3. Change Web Settings

You have got the privilege to vary your web settings to a metered connection. This may forestall Home windows from unnecessarily trying to find updates and putting in them.

Case #1: You’re Utilizing a Wi-Fi Connection on Home windows 10

  1. Go to the Begin menu and click on on Settings.
Open Settings From Taskbar
  1. Navigate to the “Community & Web” choice.
Open Network And Internet Settings
  1. Click on on Wi-Fi to proceed.
Open Wifi Settings
  1. On the Wi-Fi settings web page, click on on the Wi-Fi community you’re presently utilizing. Now, scroll down until you see the “Metered connection” choice, and allow it.
Set As Metered Connection Windows 10

Case #2: You’re Utilizing a Wi-Fi Connection on Home windows 11

  1. Go to “Settings -> Community & Web.” There, choose the Wi-Fi choice. 
Select Wifi From Network Settings
  1. Subsequent, choose the Wi-Fi community you’re presently on.
Open Wifi Properties
  1. Set your community as a “metered connection” utilizing the toggle change.
Turn On Metered Connection

Case #3: You’re on an Ethernet Connection

  1. Press the Win + R keys to open the Run utility. Within the command field, sort regedit and hit Enter.
Regedit Run
  1. Comply with this path: “HKEY_LOCAL_MACHINE -> SOFTWARE -> Microsoft -> Home windows NT -> CurrentVersion -> NetworkList -> DefaultMediaCost.”
Navigate To Defaultmedaicost
  1. Proper-click on “DefaultMediaCost” within the sidebar and click on on Permissions within the context menu.
Open Defaultmediacost Properties
  1. Now, click on on the Add button within the pop-up dialogue field.
Add Permissions
  1. A brand new dialogue field will seem. Right here, sort your username within the empty subject and click on on “Verify Names.” Then, press OK.
Click On Check Names
  1. You may be taken to the earlier dialogue field, the place your title will now be seen. Choose it and search for “Full Management” within the permissions field beneath. Now, tick the empty field subsequent to it below the Enable column.
Give Admin Permissions
  1. You may be directed again to the DefaultMediaCost window. Right here, double click on on the Ethernet choice within the right-hand panel and set the worth knowledge at “2.”
Set Base Value
  1. Click on on OK and reboot your PC to finalize the modifications.

4. Run an SFC Scan

By default, the aim of System File Checker (SFC) is to scan Home windows and restore your information if some Home windows features aren’t working or if Home windows crashes. Nonetheless, you may run this software manually to resolve the problem with WMIW.

  1. Go to the Home windows search bar and sort cmd. Doing this may deliver up the choice to launch the command immediate. Launch it as administrator.
Search Cmd And Open As Admin
  1. Within the command immediate, sort sfc /scannow and hit Enter.
Type Command In Cmd
  1. Home windows will now scan your PC so wait patiently for it to complete.
Cmd Scan In Progress
  1. As soon as the scan is full, Home windows notifies you if it spots any errors and likewise fixes them.
Cmd Fixed Errors
  1. If no errors are discovered, you’ll obtain a message that claims: “Home windows Useful resource Safety didn’t discover any integrity violations.”
Windown 10 Scscan Output Message
  1. Restart your PC to finalize the modifications.

5. Disable the Home windows Replace Service

Home windows modules installer employee is a core a part of the Home windows ecosystem that permits you to run your PC easily. It retains your Home windows and different Microsoft apps updated. Thus, disabling it isn’t a really useful technique. It might negatively have an effect on the efficiency of Home windows functions sooner or later. You might also miss out on some essential safety updates or bug fixes. Nonetheless, if haven’t any alternative however to disable the method as a final resort, comply with these steps:

  1. Press Win + R keys to open the Run utility. Kind in providers.msc and click on on OK to launch the Providers window.
  1. Navigate to Home windows Replace.
  1. Proper-click on it and click on on Properties.
Right Click And Open Properties
  1. A dialogue field will seem in your display screen. Right here, open the “Startup sort” drop-down menu.
Select Startup Type
  1. From this checklist, choose Disabled.
  2. Click on on Apply after which on OK to avoid wasting the modifications.
Disable Servise Startup

Is the Excessive CPU Utilization Momentary?

It’s regular on your PC to get overworked whereas WMIW is operating within the background. Nonetheless, in case you expertise elevated disk and CPU utilization always, you could must optimize your PC with the assistance of specialised instruments like AVG TuneUpfor PC.

Picture credit score: Unsplash

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