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Do you have trouble with the “Windows Modules Installer Worker” on your Windows 11 computer when the CPU or disk usage is high? Do you want to know what it is and why it uses up more than 50% (and sometimes up to 100%) of your CPU? This happens every time I turn on the computer, which is almost every hour. Even when we click “End Task,” it comes back after 5 seconds.
we check to see if the computer has anything installed that could be causing this problem. It’s an important part of making sure your system works well. Windows Modules Installer Worker is fine most of the time, but sometimes it can use your CPU too much and make your computer slow down. So, how do you fix the problem of the CPU being used a lot all the time? This article tells you why your computer’s CPU usage is high and gives you 11 ways to get it back to normal.
(Fixed) “Windows Modules Installer Worker” High CPU Usage
Run the Windows Update Troubleshooter
- Reboot your computer
- Open Control Panel
- Under the category tab, select System and Security
- Click on Troubleshoot common computer problems
- Under Get Up and Running, click on Windows Update and select Run The Troubleshooter.
Change Scheduled Maintenance Setting
- Open Run and enter control.
- Go to Security and Maintenance or System and Security > Security and Maintenance.
- Expand Maintenance and click Change maintenance settings.
- Change the time to one where you won’t be working on your PC.
The Windows Module Installer StartUp Type to Manual
- Press the combination Windows + R to open Run
- Type the code services.msc and press Enter
- Under the service list, scroll down to Windows Modules Installer.
- Right-click on the service and select Properties.
- On the General tab, Change the Startup Type to Manual.
- Click Apply then OK.
Change Priority of or End TiWorker.exe
- Press Ctrl + Shift + Esc to open the Task Manager.
- Go to the Details tab and search for TiWorker.exe.
- Right-click on it and select Set Priority > Low.
Reset Your PC
- Click on Start > Settings
- Type Reset on the search bar and select Recovery
- Click on Get Started
- Click on Keep my files if you didn’t make a backup or Remove everything if you have a backup.
What is Windows Modules Installer Worker?
The Windows Module Installer Worker is an important PC tool that helps the computer automatically check for Windows updates. It is a must-have tool if you want Windows to automatically check for updates on your PC or laptop, since it runs while Windows Updates are being looked for and installed.
Windows Modules Installer Worker, also called TiWorker.exe, is basically a Windows Update Service. It checks for Windows system updates that have just become available and installs them on your computer. This process runs whenever your system checks for updates on its own or when you start a search for updates yourself.
When users notice a sudden slowdown and open the Task Manager to see what’s going on, they may find that the Windows Modules Installer Worker is using up to 100% of the CPU. This is why some users think that the Windows Update Installer worker causes CPU problems when it’s looking for updates.
Why does Windows Modules Installer Worker Load my system CPU?
The Windows Modules Installer Worker is always looking for updates, so it is often the reason why the CPU is used so much. In Windows, the OS is the most important thing. Updates and upgrades are usually set to happen at night, when the PC is not being used.
In rare cases, Windows modules installer worker uses a lot of CPU when the RAM is full or when PC drivers are out of date. This can happen when you search for or install Windows 10 updates manually or automatically. Most of the time, it also happens when a laptop or PC is being fixed.
FAQ
Is it OK to end Windows Modules installer Worker?
Yes, you can disable Windows Modules Installer. Since the process is part of Windows Update, the best way to stop it is to disable automatic updates in Windows 10 or disable them in Windows 11.
How do I fix Windows Modules installer Worker with high CPU usage?
- Temporarily disable the Windows Update service using these steps:
- Using the File Explorer, navigate to C:\Windows.
- Select the SoftwareDistribution folder right-click on it. …
- Restart your device and test if your Windows Modules Installer Worker issue is fixed.
What happens if I delete Windows Installer?
This is because it stores information about previous installations of Windows, which is used by many programs to customize their installation process. If you delete this folder, these programs will not be able to find and use this information correctly. If windows is installed already then nothing will.