The Windows Modules Installer Worker process using a high percentage of CPU is a relatively common issue faced by all Windows users.If you are troubled frequently by this problem and are looking for a, then you have landed in the right place.In this tutorial, we are going to explore different methods to involving the Windows Modules Installer Worker process.What is Windows Modules Installer Worker?Windows Modules Installer Worker, also known as TiWorker.exe, is a Windows update service.It runs automatically in the background as soon as a computer is switched on. The service looks for new Windows updates and installs them onto your computer.Using this process, your operating system updates itself and fixes OS-related bugs/errors.How to Get Rid of the Windows Modules Installer Worker Problem?The Windows Modules Installer Worker process uses internal resources, like the CPU and hard disk, to run smoothly.It can be a frustrating experience for the user. The service potentially to a great extent and can even make it completely unresponsive.It usually requires a reboot of the system to get rid of the problem for the time being. But the temporary relief is short-lived, as the issue can resurface at any time.Looking for ways to permanently prevent TiWorker.exe from consuming high CPU resources?Well, there are several methods to fix the Windows Modules Installer Worker process error.As long as you follow the steps listed below, you will be able to get rid of this annoying issue. Your Windows OS will also run smoothly without any further interruptions.Method 1: Disable Automatic UpdateAs we have already explained, the Windows Modules Installer Worker process is linked with the automatic Windows update service.As such, disabling the Windows automatic update service can prevent the TiWorker.exe process from running in the background.So how do you disable the Windows Modules Installer Worker process?Step 1: Press Windows + R keys simultaneously. In the Run box, enter “services.msc” and press Enter.Step 2: This will open up a list of all Windows services running on your computer. Scroll down and search for the “Windows Modules Installer” process.Step 3: Double-click on “Windows Modules Installer.” It will pop up a new Properties window.
![Tiworker.exe windows modules installer worker windows 8 Tiworker.exe windows modules installer worker windows 8](https://remontka.pro/images/tiworker-high-cpu-usage-windows-10.png)
![Tiworker.exe Windows Modules Installer Worker Tiworker.exe Windows Modules Installer Worker](/uploads/1/2/5/6/125628401/316122864.png)
In the “General” tab, look for “Startup Type” and change it from “Automatic” to “Manual.” Click on the “OK” button to close the window.Step 4: Now go back to the services list and search for “Windows Update.”Step 5: Double-click on “Windows Update” to open the Properties window.
The 'windows modules installer worker' (TiWorker.exe) is used to install/detect updates. So it looks like WindowsUpdate scans for new updates. With KB2871777 it aso compresses the WinSxS folder to free up space. This can take some time.