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Are you getting high CPU or Disk Usage issues with the Windows Modules Installer Worker on your Windows 10 computer?

Are you wondering what it is và why it occupies more than một nửa (sometimes up to 100%) of CPU resources?

Those are common questions that are frequently asked by many Windows users. In fact, high CPU, RAM, & Disk Usage issues often occur in Windows, particularly Windows 8.1 và Windows 10.

One of the most comtháng system processes that often take up computer resources is the Windows Modules Installer Worker. It’s also known by another name: TiWorker.exe – WMI Worker.

Sometimes, when you kiểm tra the Windows Task Manager, you might have noticed that this system process occupies more than một nửa of CPU resources. Or in some other cases, it causes the 100% Disk Usage error on your Windows 10 computer.

As a result, all the computer resources have sầu been occupied, which makes your computer và its apps run slowly or even freeze. You might have sầu tried to reboot your computer, but this didn’t help resolve sầu the issue.


Image credit: Windows Modules Installer Worker system process in Windows Task Manager – by Peter Pan

Typically, this system process will run when your computer checks for new updates, as well as downloads & installs those updates into lớn your Windows PC. It often works very smoothly & doesn’t occupy your computer resources.

However, if the WXiaoMi MI Worker process corrupts or something goes wrong, it will cause high CPU usage issues, or in some cases, it creates 100% disk usage. You might have tried lớn reboot your computer several times and hoped that this annoying problem would disappear, but it can’t be fixed by itself.

Fortunately, I have sầu a few handy solutions that may help you to lớn get rid of this problem. These methods are shared by users from Microsoft Community, & according to lớn them, they are very useful.

1. Refresh Windows Update By Removing SoftwareDistribution Folder

When new Windows updates are available, your computer will tải về them and keep them in a thư mục called SoftwareDistribution. Then uses those downloaded files lớn install into your computer.

The full address of it is:


However, if one of those downloaded files is corrupted, Windows Update can’t install updates correctly & will be stuông chồng somewhere. As a result, it will lead to lớn a high CPU or Disk usage issue on your Windows computer.


To get rid of it, you need to remove the “SoftwareDistribution” thư mục out of your computer and then kiểm tra for updates again. This move will help lớn clean up all downloaded files and force Windows Update to download all those files again.

To get started, press Windows + R, type: services.msc, and then tìm kiếm for “Windows Update” and stop this service from running.

Otherwise, you may not be able to delete the SoftwareDistribution thư mục.

After stopping Windows Update from running, go khổng lồ C:Windows and then tìm kiếm for the SoftwareDistribution thư mục và delete it. Then reboot your Windows PC và kiểm tra for updates again.

2. Restart Windows Update Service

Sometimes, a simple restart of the Windows Update service will help you fix this irritating issue. You just need lớn press Windows + R to open the Run dialog box, then type: services.msc to open Windows Service application.

In the next step, find Windows Update, right-cliông xã on it và then select the “Restart” option from the context thực đơn.


That’s it!

3. Use Windows Update Troubleshooter

Many Microsoft experts recommended using Windows Update Troubleshooter khổng lồ diagnose và troubleshoot all problems related to Windows Update automatically.

If the problem isn’t too complicated, this troubleshooter is very handy to lớn assist users to get rid of most issues regarding Windows Update, lượt thích the one that’s caused by the Windows Modules Installer Worker system process.

To use this troubleshooter, find it from the following path:

Control Panel -> Troubleshooting -> View all (left panel) -> Windows Update

After launching the Windows Update Troubleshooter, click on the “Next” button & then follow the instructions on your screen to lớn diagnose và resolve your Windows Update issue automatically.

4. Use System File Checker Tool To Scan And Fix Corrupted System Files

If one or some system files related lớn Windows Update are corrupted, your computer may be confronted with high resource usage problems.

To fix it, use the System File Checker tool lớn scan và repair those files automatically.

To get started, press Windows + X khổng lồ bring up the context thực đơn, và then select the “Comm& Prompt (Admin)” option lớn open Command Prompt as an administrator user.


In the Command Prompt application, exedễ thương the following commvà to run the tool:

sfc /scannow

& then press the Enter key.


The System File Checker tool will start khổng lồ search for corrupted or missing system files on your Windows computer, and then repair or replace them if possible.

You have khổng lồ wait until the process is complete & then reboot your computer. While the SFC tool is working, please don’t interrupt it, such as shutdown or reboot, as it could cause more damage than good.

Here’s a short video summary guide about using system file checker:

5. Use DISM Tool To Find And Fix Windows Corruptions

You might have known the DISM Tool with a different name: System Update Readiness Tool, which is often used khổng lồ help Windows users khổng lồ scan the whole Windows OS for corruption và resolve sầu it automatically. Especially, this tool is a good option when the SFC tool finds corrupted system files, but can’t repair them.

To use this tool, press Windows + X, then select the “Commvà Prompt (Admin)” option.

In the next step, persize the following command below lớn run the DISM tool:

Dism.exe pháo /Online /Cleanup-Image /Restorehealth

or you can also use this command:

Dism /Online /Cleanup-Image /RestoreHealth

After that, you’ll have sầu lớn wait for the DISM tool khổng lồ scan your computer và resolve any corruption if it exists.

Then restart your computer and kiểm tra again whether the high computer resource usage issue that was caused by the Windows Modules Installer Worker process has been gone or remains.

Windows Module Installer Worker Using SFC & DISM Tool

According lớn experts from Microsoft Community, using both the SFC & DISM tool to lớn scan for, và fix corrupted Windows system files also helped khổng lồ resolve many other high resources usage issues that were caused by CompatTelRunner.exe, Svchost.exe, TiWorker.exe pháo, WmiPrvSE.exe cộ, or ntoskrnl.exe pháo.

That’s it!

I hope these solutions may help you get rid of the annoying issue you are encountering on your Windows PC, caused by the Windows Modules Installer Worker system process.

Disabling the Windows Update service will absolutely help you khổng lồ get rid of this problem immediately.

However, you can’t use this feature khổng lồ kiểm tra for updates và install new features, as well as fix bugs or improvements in your computer.

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If you have sầu any questions regarding this article or the Windows Modules Installer Worker process, let me know by leaving your comment below.