Windows 10, these days are going through lots of updates. Along with the updates come several installation errors. And here we are to discuss and suggest the solutions to Windows modules Installer worker.
While the installation, updates are running in the background. It acquires a lot of disk and CPU storage to accomplish the task. If you check the task manager, then you spot that installation at times uses a good amount of disk and CPU resources. It is not normal for a task to occupy this amount of space. As a conclusion to it, Windows Modules Installer Worker in Windows 10 may stop working and disappear from the task manager.
The reason behind this High CPU usage is not known precisely but some standard errors are the presence of virus and malware, old version drivers or corrupted files. It leads to bad performance of the system and problems in Updates.
See Also: Top 5 Recommended Farming Simulator 19 Mods
Table of Contents
- 1 How to Fix Windows Modules Installer Worker High CPU Usage
- 1.1 Method 1: Use of Windows Update Troubleshooter
- 1.2 Method 2: Setting Windows in Manual Mode
- 1.3 Method 3: Remove the Software Distribution Folder to refresh Windows Update
- 1.4 Method 4: Restart Windows Update Service
- 1.5 Method 5: Find and fix the corrupted files using the DISM tool
- 1.6 Method 6: Update your Device Drivers
- 2 FAQ’s
- 3 Conclusion
How to Fix Windows Modules Installer Worker High CPU Usage
Some of the best fixes that can be applied to the issue are stated below.
Method 1: Use of Windows Update Troubleshooter
It is the primary step towards solving Windows Modules Installer Worker High CPU occupying error. Troubleshooter isn’t practical at an excellent level but can fix the issues at the ground level. The steps to run the troubleshooter are written below.
1. At First, Go to Start Menu.
2. Then type Control Panel in the Search Field.
3. Afterward, from the opened windows; search for Troubleshooting.
4. Then Click on it to open troubleshooter.
5. On the left panel of the opened window, Click on View All.

6. Then Select Windows Update and follow the instructions as prompted on the screen.
7. Wait for the troubleshooting to be terminated.
Start the installation again and open the Task Manager to see if the CPU usage is lowered. If not, then read other methods.
You may also like –
- 10 Ways to Fix Steam Disk Write Error in Windows 10
- [Solved] How to Stop Skype from Starting Automatically
- 10 Ways to Fix Video Scheduler Internal Error in Windows 10
Method 2: Setting Windows in Manual Mode
The updates and installation are automatic by default. Setting the Windows Modules Installer Worker can resolve the problem of High CPU. The steps to be followed are lined below:
1. At First, Press Windows Key and R button at the same time to open the Run box.
2. Then Type services.msc and click OK.
3. Afterward, from the opened window, Search for Windows Modules Installer.
4. Then Double Click on it.
5. A property window will open.
6. Afterward, set the Startup Type to Manual.
7. Then click OK to apply the changes made.
8. The CPU usage through this shall return to its normal window. If not, the stop Windows 10 Updates.
If using WiFi:
1. First, Go to Start menu.
2. Then Click on Settings and open Network & Internet.
3. Then, Go to Wifi Settings and Click on Advanced Options tab.
4. Afterward, tick on Set as metered connection.
If using Ethernet:
1. At First, Press Windows Key and R button at the same time to open the Run box.
2. Then Type regedit and click OK.

3. Afterward, click Yes when User Access Prompt opens.
4. It will help your system Registry Editor.
5. Then Go to
HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Windows NT > CurrentVersion > NetworkList > DefaultMediaCost

6. Afterward, right Click on the DefaultMediaCost and select Permissions.

7. Then Click on Add.

8. Afterward, type your User Name into entering the Object Names to select and Click Check Names.
9. Then click OK.

10. Then Click on the user you just added.
11. Afterward, check the box labeled as Allow for Full Control.
12. Then Click OK.
13. Afterward, double Click on Ethernet.
14. Then Set its Value Data to 2 and Click OK.
15. Then close the Window.
16. Finally, reboot your System.
Check the task manager and restart the installation to see the CPU usage.
Check Out:
3 Ways to Fix SIM Not Provisioned MM#2 Error
{Solved} 5 Ways to Fix Windows Update Error 0x80070002
10 Ways to Fix Windows 10 Update Error Code 0x8024a105
Method 3: Remove the Software Distribution Folder to refresh Windows Update
Whenever the Windows prompt for a new update, the files did store in Software Distribution Folder. If any of the files are corrupted among them.
1. First, Go to My PC.
2. Then open Local Disk C.
3. Then Open the Windows Folder.
4. Afterward, search for the Software Distribution Folder.
5. Then remove the selected folder.
Now try updating the Windows 10 again and see if Windows Modules Installer Worker is processing at low CPU usage.
Method 4: Restart Windows Update Service
The steps to restart the Windows Update Service are given below:
1. At First, Press Windows Key and R button at the same time to open the Run box.
2. Then Type services.msc and click OK.
3. Then search for Windows Update and Right Click on it.
4. Afterward, select the Restart Option.
I hope this fixes the Windows Modules Installer Worker High CPU usage problem.
Don’t miss out –
- {Solved} 6 Ways to Fix BAD_POOL_CALLER BSOD Error
- 11 Ways to Fix Com Surrogate has Stopped Working
- {Solved} 7 Ways to Fix Steam Won’t Open Error
Method 5: Find and fix the corrupted files using the DISM tool
The steps to be followed are given below:
1. Firstly, Go to the Start Menu.
2. Then type cmd in the Search bar.
3. And then Now, Open Command Prompt and Run As Administrator.
4. Afterward, type the given below command and press Enter.
Dism.exe /Online /Cleanup-Image /Restorehealth

5. Then The DISM tool will scan the problem and resolve the issue.
6. Finally, restart your system.
Don’t miss out –
- 3 Ways to Fix Whea Uncorrectable Error in Windows 10
- 5 Ways to Fix IAStorDataSvc High CPU Usage Error
Method 6: Update your Device Drivers
The old and incompatible drivers on your system can lead to issues like Windows Modules Installer Worker High CPU usage. As one of the fixes to the problem try updating the drivers.
1. At First, Download and install third-party software Driver Easy.
2. Then Run Driver Easy and click the Scan Now button.

3. Afterward, this will scan the drivers and find the problematic drivers on your system.
4. Then Click the Update button but labeled before scanned device drivers.
5. Finally, reboot your Computer.
Also, read –
- Fix Windows Could Not Automatically Detect Network’s Proxy Settings
- 10 Ways to Fix Windows 10 File Explorer Won’t Open
- {Solved} 6 Ways to Fix Network Adapter Missing Issue
- 10 Ways to Fix System Service Exception Error in Windows 10
FAQ’s
How do I fix the windows modules installer worker high CPU usage?
Method 1. Remove the SoftwareDistribution folder. Method 2. Restart the Windows Update Service. Method 3. Use the Windows Update Troubleshooter. Method 4. Run the System File Checker (SFC scan) Method 5. Use the DISM command.
How to stop the windows modules installer worker?
Windows modules installer allows your PC to automatically install critical security updates, so it should always be switched on.
Why is the windows modules installer worker always running?
Windows Modules Installer Worker(TiWorker.exe) is a Windows Update Service that looks for new updates and installs them to your computer. In other words, when your computer's system is checking for Windows updates or installing any update, this process will be running automatically
Conclusion
In conclusion, These were some of the best ways to Fix Windows Modules Installer Worker High CPU usage for the entire Windows 10 user. I hope this article was helpful to the user and they were able to apply the fix to their system.

Gravit Sinha is the founder of ValidEdge. Ever since he was a kid, he has been a problem fixer and that passion is what inspired him to start and grow this website! 🙂