Does the screenshot above look familiar? If you’re on Windows 10, and you notice that the Windows Modules Installer Worker process is using a large percentage of your CPU, you certainly aren’t the only one. We’ve seen many Windows Users are reporting this issue. But the good new is, you can fix it. We’ve put together 2 solutions you can try.
What is Windows Modules Installer Worker?
Windows Modules Installer Worker(TiWorker.exe) is a Windows Update Service that looks for new updates and installs it to your computer. In other words, when your computer’s system is checking for Windows update or installing any update, this process will be running automatically.
How do I fix Windows Modules Installer Worker High CPU?
Here are 2 solutions you can try to fix this problem. You may not have to try both of them; if Method 1 doesn’t work, then you can try Method 2 to resolve the issue. In addition, you can try our Bonus Tip to solve your computer woes.
- Stop and disable the Windows Update service
- Change your Internet setting
Note: Both Method 1 & Method 2 will stop Windows Automatic update on your computer
Method 1: Stop and disable the Windows Update service
Only when the Windows Update service is running, can Windows checks or installs updates. So if we stop and disable the Windows Update service, Windows can’t check or install any update. As a result, the Windows Module Installer Worker process won’t use a large percentage of your CPU then.
Here’s how you can do stop and disable the Windows Update service:
1) On your keyboard, press the Windows logo key and R at the same time to invoke the Run box.
2) Type services.msc and click OK.
3) You should then see the Services window again. Double-click Windows Update.
4) Set its startup type to be Disabled and click Stop. Then click Apply > OK.
5) The CPU usage on your computer should return to normal. If it doesn’t you can try Method 2 below.
Method 2: Change your Internet setting
The other way to stop Windows Automatic Update on your computer is to change your Internet to metered connection. See how:
Case 1: You’re using a Wi-Fi Network
Case 2: You’re using an Ethernet Network
Case 1: You’re using a Wi-Fi Network
1) Go to Start > Settings > Network & Internet > Wi-FI. Then click Advanced Options.
2) Tick on Set as metered connection.
You’re done. Check if the problem still exists.
Case 2: You’re using an Ethernet Network
1) On your keyboard, press the Windows logo key and R at the same time to invoke the Run box.
2) Type regedit and click OK.
3) Click Yes when prompted by UAC ( User Account Control ).
4) On the open window, go to
HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Windows NT > CurrentVersion > NetworkList > DefaultMediaCost
Then Right-click DefaultMediaCost and select Permissions.
5) Click Add... Then type your user name into Enter the object names to select and click Check Names.
Click OK.
6) Click the user you just add, then tick on allow for Full Control.
Click OK.
7) Double-click on Ethernet. Then set its Value data to be 2.
Click OK and close Regedit Editor window.
Reboot your computer.
Now Windows Modules Installer Worker may not cause High CPU on your Windows 10.
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Stoßen Sie auf hohe CPU-Auslastung wegen des Prozesses Windows Modules Installer Worker? Keine Sorge. Hier finden Sie 4 Lösungen dagegen!
Do you know what Windows Modules Installer Worker is and why it takes much space of CPU? If you don’t know, it doesn’t matter. This post will tell you all the answers to the above questions. In addition, it will provide you with 6 effective methods to resolve the issue. Pay attention to the very step of each method.
Windows Modules Installer Worker high CPU usage is a common phenomenon for people who use Windows computers. Here is a real example that people encounter. Now, it is time to find its causes and responding solutions.
About Windows Modules Installer Worker
Windows Modules Installer Worker (TiWorker.exe), a part of Microsoft operating system, is a system background program. It is applied to Windows Update (automatically) and install some installation programs released by Microsoft, fix or replace system files.
In addition, it will maintain system regularly such as deleting temporary files, managing the system disk fragmentation, disk antivirus and other optimizations according to the set time. In general, it will take a long time to start up and run the computer after newly installing Windows 8 or when the system is just booting.
This system tool will run in the background immediately when your computer connects to the internet in order to check whether there is available Windows or other programs to update.
Read here, you are possible to find no connections with the Windows modules installer worker high CPU usage issue, but it would be very obvious if you continue to read the post.
Why It Has Such a High CPU Usage?
Though Windows Modules Installer Worker has some advantages, it has disadvantages too. In particular, the Windows Modules Installer Worker high CPU usage issue is very serious.
The tool checks and installs Windows updates automatically. It occupies over 50% of your CPU.
Occupying too much CPU space can decrease the computer’s speed and affect PC performance. So, why does it have such a high CPU usage? The answer will be shown to you in the next.
Windows Modules Installer Worker will constantly access the hard disk drive when the system installs some system modules, Windows Update is downloading and installing the updated software automatically and the update installation fails, which leads to 100﹪ disk usage.
It is reported that Windows modules installer worker Win10 has the high CPU usage error from time to time, but it’s normal. It’s bad news, but the good news is that you can fix it.
If you want to fix this error, you may be interested in this post: 12 Tips for 100% Disk Usage on Windows 10 Task Manager
6 Solutions to Fix Windows Modules Installer Worker
As you know, Windows Modules Installer Worker can cause some problems, even affect your normal usage. Here comes the need of fixing it. Several methods will be given in the following part. If you are urgent to fix the issue, please read the text carefully.
You are able to try those methods one by one until you resolve the high CPU usage issue resulting from Windows Modules Installer Worker.
Fix 1: Convert Windows Installer Startup Type as Manual
Since the Windows Modules Installer Worker gives rise to serious consequences to your computer, you may want to disable or close the Windows Modules Installer Worker as soon as possible. This method is also recommended by some websites, but this action will stop Windows installation and update normally.
More importantly, once you disable the Windows Modules Installer Worker, your computer is unable to update in time and the system is more vulnerable to the threats and virus. Hence, you had better not disable or close it.
Instead, you should adjust the Windows Modules Installer Worker as manual. In this way, your computer can save power both from the CPU and the disk usage at the same time. However, since updates won’t download automatically, you can choose to update Windows manually once a week or a month.
Here are steps to adjust Windows Modules Installer Worker as manual:
Step 1: Press Windows plus R key to open the management window. Type services.msc and click OK in the pop-up window to open Windows Services.
Step 2: Find Windows Modules Installer Worker in the services list at first. Then right click it and choose Properties from the drop-down menu or just double click the Windows Modules Installer Worker service.
Step 3: Click Manual option from the Startup type list and click OK.
Fix 2: End the TiWorker.exe Process
If you find that the error still exists after changing Windows Modules Installer Worker as manual, you can try to end the TiWorker.exe process through task manager. Windows modules installer worker end task may assist you in getting rid of the error.
Tip: If you encounter the task manager not responding issue, this article may do you a favor: Top 8 Way: Fix Task Manager Not Working Responding Windows 7/8/10.
Specific steps to fix TiWorker.exe are shown in below. You can operate step by step according to the guide.
Step 1: After clicking the Start button, choose Task Manager in the menu list.
Step 2: Drop down the procedure list in the Details tab to find the TiWorker.exe. Click End task after right clicking the TiWorker.exe file.
Fix 3: Delete the SoftwareDistribution Folder
Usually, Windows downloads and stores updates in the SoftwareDistribution folder. As the downloaded updates files are unable to install correctly, those corrupted Windows Update files lead to Windows Modules Installer Worker high CPU usage. Therefore, deleting the SoftwareDistribution folder is also a way to fix the error. This method is very easy to carry out.
Follow the below steps to delete the SoftwareDistribution folder to fix the Windows Modules Installer Worker high CPU usage problem.
Step 1: Press Windows and R key at the same time, then type services.msc in the pop-up window.
Step 2: Find the Windows Update option from the services list and stop the service.
Step 3: Click the OK button after typing the C:\Windows\ command in the Run window.
Step 4: Scroll down the Windows files to find the SoftwareDsitribution folder, then delete it.
Step 5: Reboot your computer and check the Windows Update. After that, you can check whether the high CPU usage is fixed. If it has no effect, you may need to try another approach.
Fix 4: Use Windows Update Troubleshooter
Windows Update Troubleshooter is a useful tool to diagnose and troubleshoot problems related to Windows updates. Though it is unable to resolve all problems, it is still a popular tool to fix certain computer issues. Besides, it is rather easy to operate.
You just need a few steps to start troubleshooting.
Step 1: Type control panel in the search window, then open the control panel page. Find Troubleshooting from the All Control Panels Items page.
Step 2: Choose the Fix Problems with Windows Update link under System and Security in the Troubleshooting page.
Step 3: Click Next to continue the process, then the program will start to detect problem on the computer. After the process finishes, you can check whether it resolves the Windows modules installer worker high CPU usage error.
Fix 5: Run Full System Scan
System File Checker (SFC), a built-in Windows tool, is a useful program. It allows you to scan Windows system files and restore the corrupted files. Now, the guide to how to run SFC.exe to scan Windows system files and repair the lost or corrupted system files including DLL files will be given to you.
Tip: The SFC scan program may be not working. If you encounter this issue, this article may be helpful for you: Quick Fix – SFC Scannow Not Working (Focus on 2 Cases).
To start the process, you need to type command prompt in the search window. Then start to operate the following steps.
Step 1: Click the Run as administrator option from the function list after right clicking the command prompt in the pop-up list.
Step 2: Type the sfc /scannow order in the pop-up window, then press the Enter key. This process will take a long time (about 15minutes) to finish the scan process. Hence, the rest is to wait patiently.
You are able to check whether the Windows Modules Installer Worker high CPU usage error is resolved when the scan finishes. Generally speaking, the issue can be addressed. If not, you can try other methods.
Fix 6: Reset PC
If all the above methods fail work, resetting you PC perhaps is worthwhile to try. Reset your computer to the original condition, then restart it. If you click the Remove Everything option during the reset process, you may lose your important data. So, making a backup is absolutely a wise idea before resetting the computer.
Here, strongly recommend you a professiona backup software – MiniTool ShadowMaker. You can back up your system, partitions, files and folders quickly and effectively in case your data get lost when resetting the computer. You are allowed to use the trial edition 30 days for free. Don’t hesitate to download it.
MiniTool ShadowMaker TrialClick to Download100%Clean & Safe
Here are some steps to back up files.
Step 1: Click the SOURCE blanket to choose the backup files.
Step 2: Click the DESTINATION blanket to select a destination for the backup files.
Step 3: After choosing the backup source and destination, you can execute the backup operation.
Here, you have two options: Back Up Now and Back Up Later.
Tip: If you would like to get some advanced settings like: automatic backup, full backup, differential backup, please click Options to change the settings before clicking Back Up Now.
Now, let’s beagin to reset your PC. Click the Start button to open the Settings page, then type reset this pc in the search window to get the following page. Click the Get Started option to beagin to reset.
Choose the Keep my files option (to avoid data loss) to continue the resetting process. Additionally, you can click Remove everything if you have backed up your important data.
I tried the methods that MiniTool offered and I successfully fixed the Windows modules installer worker high CPU usage error. Click to tweet
Conclusion
Are you still troubled by Windows Modules Installer Worker high CPU usage? Come to try the recommended methods in this post. All the methods are illustrated specifically – each step with a screenshot.
We truly hope the solutions can help you resolve the high CPU usage issue caused by Windows Modules Installer Worker and don’t be troubled by it.
If you have any good idea about the Windows Modules Installer Worker high CPU usage error, you can share with us. We would appreciate it if you leave any suggestion or comment by sending an email to [email protected].
Windows Modules Installer Worker FAQ
What is Windows modules installer worker?
Windows Modules Installer Worker is one of the processes in Windows systems, which is known for its high CPU usage issue. It is related to the Windows update process and plays a role in updating Windows.
What does Windows modules installer worker do?
Windows Modules Installer Worker can help you check for new updates from the Windows server and install them on your PC system. In a word, it is very necessary for updating Windows automatically.
Can I stop Windows modules installer worker?
You’d better not stop Windows modules installer worker. You can disable it for temporarily when your computer runs slowly for quite a long period of time or the high disk usage annoys your normal work.
How do I stop TrustedInstaller service?
- Open the Run window by pressing Win and R keys.
- Type msconfig in the Run window and hit Enter.
- Click on the System Configuration tab.
- Pick the Services tab.
- Find and uncheck Windows Modules Installer box.
- Click OK to save the change.
- Open the Services window again and set the Startup type of Windows Modules Installer to Manual.
When you have Windows Modules Installer Worker running on your PC, it can be easily guaranteed that the service will affect the Windows 8 or 10 performance. Windows 10 tends to deal with high CPU and disk usage as it has a lot of programs running all at once at the same time. As the issue often happens, Windows users need to be cautious when facing this. As such, the newest version of Windows faces this trouble a lot. Windows 8.1 and 10 often meet the unfortunate event that happens once in a while.
It may seem like a problem generated from one service, but Windows 8 and 10 actually has a lot of services which create the slowdown in performance. As one of the essential services for Windows, Modules Installer Worker has the share of the high CPU and disk usage which causes slight errors in some ways.
If your PC experiences high CPU and disk usage, then it will heavily affect the Windows 8 or 10 performance in general. Sometimes the problem only occurs for a while, so you can still manage to operate whatever you do, just slower. The other times, the performance gets worse which leads to the inevitable shutdown of the system.
In case your Windows 8 or 10 stops operating completely at some point, you will have to fix this issue as fast as possible. There are many ways to fix issues affected by the Windows Modules Installer Worker. From checking out the high disk usage and the monitoring of CPU usage to the way around Windows Modules Installer Worker, we will provide all the things you need to work on this problem.
Contents
- Getting To Know About Windows Modules Installer Worker
- Solutions to Windows Modules Installer Worker Troubles
- Adjust Windows Update Settings to Manual Update
- Disabling Windows Update to fix Windows Modules Installer Worker
- Fix Windows Modules Installer Worker Using Update Troubleshooter
- Fixing TiWorker.exe
- Remove the Software Distribution Folder
- Set Metered Connection
- Rebooting PC to Fix Windows Modules Installer Worker
- Summary
Getting To Know About Windows Modules Installer Worker
Many people who are not familiar with the computer system will probably never hear of Windows Modules Installer Worker on Windows 8 or 10. As one of the factory programs from Windows 8 or 10, Modules Installer Worker has an essential function in managing the regular updates from the Microsoft itself.
Windows Modules Installer worker (WMIW) or TrustedInstaller.exe (TiWorker.exe) serves to facilitate the automatic installation of the Windows updates. Windows 8 and 10 manages this system process to enable automatic installation, modification, and elimination of Windows updates and any optional components from the updates. This system process is extremely important in the installation and uninstallation sector of Windows updates. Windows Modules Installer Worker is intended to make a better experience in terms of functions and the security of the Windows system entirely. Thus, Windows Modules Installer Worker or TiWorker.exe works solely to check on Windows updates and automatically install them.
Despite its great intention on improving Windows 10 system, the Modules Installer Worker tends to slow down the Windows 10 PC performance. The Windows process often takes up all the CPU usage which results in the momentary freeze of your Windows 10 PC. When the Modules Installer Worker usage takes up to 50% of CPU memory, then there is a chance that your PC slows down its performance. In return, the WMIW causes heavy loads on the Windows 10 system. The effect of this process can be seen in the slowdown or the momentary freezing of the rest of the PC processes. The slowdown performance of the Windows 10 PC can be taken as the sign of the high CPU and disk usage caused by the Windows Modules Installer Worker. Usually, you can fix other errors on Windows 10 by restarting the PC. Unfortunately, it is simply not the case with the WMIW issue. Nevertheless, you can still solve this issue manually with the various methods we have curated below.
Fixing Windows Modules Installer Worker Troubles issue is not rocket science, so you can lay back while following the instructions we have provided below. When it comes to other programs, you can easily uninstall them to stop the trouble from happening once and for all. As one of the essential processes from Windows, WMIW cannot simply be uninstalled. Stopping or eliminating Windows Modules Installer Worker is not exactly the wised choice to solve the high CPU and disk usage issue. You simply cannot remove the important Windows system process because there will be more issues in the system.
There are several simple and easy solutions to solve this trouble that you can try. There is no need to apply complicated techniques for the solutions require none of them. Simply turn on your Windows 10 PC and pay attention to the solutions to solve the Windows Modules Installer Worker issue on high CPU and disk usage attentively.
Adjust Windows Update Settings to Manual Update
Simply change the settings of the Windows Update to solve the Windows Modules Installer Worker issue. To prevent excessive work on the CPU, which results in high disk usage, the changes in the settings are necessary. Instead of setting the update automatically, you can set the Windows Updates to manual. By doing so, your PC will be able to conserve power from the CPU and the disk usage all at once. In return, you have to monitor the Windows Updates schedule regularly. The updates usually happen in between weeks or months.
In order to set the Windows Updates to manual, pay attention to these steps as follows:
Step 1: Press the Windows and R buttons at the same time. Hold them until a Run window appears.
Step 2: Type in services.msc on the window and press Enter to continue.
Step 3: A Services window will appear. Find Windows Modules Installer and double-click on it.
Step 4: Soon after the Properties window will appear.
Step 5: Go ahead to the resultant window and head straight to the Startup type.
Step 6: Set it to Manual. You can find the Startup type under the General tab.
Step 7: Tap on Apply and continue by clicking OK.
Step 8: Head back to the Services window again. Locate Windows Update and double-click on it. The Properties window will pop up immediately.
Step 9: Go straight to Startup type and change the setting to Manual.
Step 10: Finish it off by clicking on Apply and OK.
Step 11: Don’t forget to restart your PC.
Step 12: As soon as the PC is back on, go ahead to Task Manager to see if the problem has been fixed.
Once you have done this method, Windows Modules Installer Worker will not heavily affect the CPU usage anymore. The CPU and disk usage will operate at normal capacity.
Disabling Windows Update to fix Windows Modules Installer Worker
As a system process, Windows Modules Installer Worker only works when the program operates. In theory, as long as the Windows Update service is running, the WMIW will also run. Disabling Windows Update may stop the service from running. Windows cannot check and get the list of updates regularly. In return, the Windows Module Installer Worker will not take up a high percentage of CPU and disk storage of your Windows 10 PC.
The steps to disable the Windows Update service are as follows:
Step 1: Start off by pressing the Windows and R buttons at the same time. Hold it for a while until a Run window appears.
Step 2: On the box, type in services.msc, then click OK or press Enter.
Step 3: Another Services window will appear.
Step 4: Locate Windows Update and click on it.
Step 5: Set the Startup type as Disabled.
Step 6: Afterward, click Stop.
Step 7: To finish it off, click Apply and OK.
Step 8: Wait until the changes take effect and see if the CPU and disk usages are already back to normal.
Fix Windows Modules Installer Worker Using Update Troubleshooter
In case you are not at all familiar running command prompt on your Windows 8 or 10 PC, then using troubleshooter may help. You can use WindowsUpdateDiagnostic.diagcab tool (Windows Update Troubleshooter) to analyze and get the solutions for any kinds of Windows Updates troubles. Just like any other fixer services, the Troubleshooter will take a while to look at the anomaly of the Windows Update and fix it right away.
Check out the steps to get it done below and see if it works for your PC issues.
Step 1: Get Windows Update Troubleshooter from the official Microsoft website.
Step 2: Install it on your PC and operate the WindowsUpdateDiagnostic.diagcab tool.
Step 3: The tool will begin to check the registry keys and many other things. It will take quite a while until the scanning process is done.
Step 4: The finished notification will appear as soon as the scanning is done
Step 5: Proceed to close the pop-up message.
Step 6: Finish it off by restarting your PC.
Step 7: Look at the Task Manager and see if the problem is solved.
Windows Update Troubleshooter works fairly well to find all the errors, Windows Modules Installer Worker is included. Once it’s done installing, your PC will work normally.
Fixing TiWorker.exe
Setting the update from automatic to manual may not do the job properly. In case the high CPU and disk usage issue still occur, then you can try to fix TiWorker.exe to get the job done.
Solve Windows Modules Installer Worker issue by following these steps below.
Step 1: Go to the Windows start menu and type in troubleshooting in the search box. Click on the matched program to run it.
Step 2: If you use older versions of Windows, you can try to look at Control Panel and look at the troubleshooting sector.
Step 3: Locate the View All option on the left side of the Troubleshooter window. Click it to continue.
Step 4: Locate System Maintenance and click on it.
Step 5: The Troubleshooter will begin to scan your PC. Wait for a minute until the process is finished.
Step 6: Finish it off by restarting your PC.
Remove the Software Distribution Folder
SoftwareDistribution folder is the place where Windows store updates for later installation. It has the folder address of C:\Windows\SoftwareDistribution. Most of the times corrupted Windows Update files cause the error in Windows Modules Installer Worker. It mainly occurs because the downloaded files cannot be installed properly.
In order to fix this error, you must eliminate the Software Distribution folder on your Windows 10 PC. Afterward, you need to perform Windows Update again. The old files will all be removed and you will get to download the new ones from Windows Update service.
Without further ado, let’s take a look at the steps of removing the Software Distribution folder.
Step 1: First off, press Windows and R buttons at the same time. Hold it for a while until a Run window opens.
Step 2: On the box, type in misc.
Step 3: Look for Windows Update and put it to stop. It will make the folder elimination process easier.
Step 4: Go straight to C:\Windows\ and look for the Software Distribution folder.
Step 5: Once you find the folder, delete it.
Step 6: To finish it off restart your PC and check the Windows Update again.
Set Metered Connection
A metered connection will allow Windows Updates to stop working automatically. With the limited data plan, the Windows Update certainly has to restrain itself to perform. If you wish to get the quickest solution to solve for the Windows Modules Installer Worker issue, then this can be it.
There are two types of connections you can set as metered. We will give you a rundown on how to set it on Wifi and Ethernet.
Metered Connection for Wifi
To set the metered connection for Wifi, follow these steps below.
Step 1: Look at the Wifi sign on your PC. Click on it to see the list. Select the Wifi you usually use and right-click to see its properties.
Step 2: Proceed to turn the metered connection button on.
Metered Connection for Ethernet
The method for Ethernet metered connection is different from Wifi’s one. Follow these steps below so you do not get lost.
Step 1: Go to the Start menu and type regedit to search for the Windows Registry Editor.
Step 2: Right-click on it and choose “Run as Administrator”.
Step 3: You will get a notification which tells you about the changes the registry editor will make. Select Yes.
Step 4: Afterward, search for this path “HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Windows NT > CurrentVersion > NetworkList > DefaultMediaCost”.
Step 5: Once you find it, locate DefaultMediaCost and right-click on it. Afterward, choose Permissions. A Permissions window will appear shortly.
Step 6: Look for the Advanced button under the Security tab.
Step 7: Afterward, click on the Change link beside TrustedInstaller.
Step 8: Another box will appear and you can type Administrators on it.
Step 9: Select the Check Names option to fix the object name and then click OK.
Step 10: An Advanced Security Settings for DefaultMediaCost windows will appear. Tick the “Replace owner on subcontainers and objects box”.
Step 11: Select Apply and OK
Step 12: You will get back to Permissions for DefaultMediaCost window. Proceed to choose the Administrators group. Do not forget to check the Allow box beside Full Control.
Step 13: Click Apply and OK
Step 14: At last, you can double click on the Ethernet entry and set the value data to 2. Afterward, click OK.
Step 15: Close the current windows running on your PC desktop, including the Registry Editor.
Step 16: Restart your PC to finish it off.
Rebooting PC to Fix Windows Modules Installer Worker
A clean reboot can always do the job of fixing everything in your Windows system. The reboot will basically restart all the system files. It will replace all cookies and junk files on your PC.
Once the files are cleared, you can solve the Windows Modules high CPU and disk usage trouble by following these steps below.
Step 1: Go to the Start menu.
Step 2: Type in msconfig.exe in the search box.
Step 3: Among the list, click on the MSConfig.exe.
Step 4: Tick the normal startup button and click OK.
Step 5: Finish it off by restarting your PC and wait until the changes take effect.
Summary
Fixing Windows Modules Installer worker can be tricky. There are more than one ways to solve the issues, but you have to be careful with it. Since the system process is mainly essential to the Windows Update service, you cannot erase it completely.
Instead, you can make adjustments by following one of the seven methods we have presented to prevent such trouble from happening again.
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Whether you are using an old computer or need your PC to run many tasks simultaneously, you probably want to disable the Windows modules installer worker.
The reason is that the Windows modules installer worker puts a high load on your disks, CPU, and memory. You may use the best software to fix high CPU usage, yet some reports show that it might even take 100% of them to itself.
While it helps you maintain a more secure and reliable system, it takes its toll. So, you are the one who can decide to keep it or disable it to avoid performance issues.
In this article, we will explore in detail what a Windows modules installer worker is and how you can enable or disable it. We will also see if it is necessary for your system or not.
What is the Windows modules installer?
If you are a Windows user, you must see that Windows updates itself automatically occasionally. However, you most probably do not know how it does so.
Windows modules installer (also known as Windows Modules Installer Worker, WMIW, or TiWorker.exe) is the system process that enables automatic installation and modifications of Windows updates.
You owe your bug-free system to this core Microsoft component because it automatically checks for updates and installs the necessary ones to give you a more seamless experience.
However, it is not the perfect component due to its huge resource usage. It can take up to 100% off your Central Processing Unit (CPU), your memory, and your disk.
Windows modules installer worker high disk usage, combined with high memory and CPU usage, can cause too much friction in your system and slow down all your processes.
How can I disable the Windows modules installer worker?
- Open Task Manager by pressing Ctrl + Alt + Delete and go to Services. Next, tap on Open Services.
- Afterward, right-click on the Windows Modules Installer Worker and head over to its Properties section.
- Finally, select Disabled from the Startup field and tap on OK.
Is a Windows modules installer worker necessary?
It’s best to not disable the Windows modules installer worker and let it do its work. After it is done, you can have your functional system back.
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This is because the Windows modules installer worker has a crucial role in keeping your system safe from malware such as the WannaCry ransomware.
It updates your system with security patches that can resist the attacks of different viruses and malware from different sources worldwide.
Microsoft is keen when it comes to security and always prioritizes its users’ security over the new features it wants to add. So, TiWorker.exe will mostly increase your computer’s stability.
If you do not want to permanently disable the Windows modules installer worker, you can disable it temporarily by ending its task from Task Manager. However, it will come back on reboot.
It may be helpful to change your Internet connection type to Metered Connection. If you’re wondering why it’s because it turns off Windows Automatic Updates and reduces resource usage.
Also, use Windows Update Troubleshooter to ensure that Windows Automatic Updates work properly.
You should take advantage of a system file checker tool as well to scan your computer and ensure that none of your files are corrupted and fix them if they are.
Many users want to disable this process because of Windows Modules Installer Worker high CPU usage, and we covered this issue in detail in a separate guide, so don’t miss it.
Let us know whether you were able to successfully disable the Windows modules installer worker in the comments section below.
Farhad Pashaei
As a technophile, Farhad has spent the last decade getting hands-on experience with a variety of electronic devices, including smartphones, laptops, accessories, wearables, printers, and so on.
When he isn’t writing, you can bet he’s devouring information on products making their market foray, demonstrating his unquenchable thirst for technology.
Hi guys, today I’m here with another interesting content. Guess what? Yes, the content is on what is Windows modules installer worker. And how to fix it? Let’s get into the topic.
Before getting into the topic let’s get to know in short the Windows modules installer worker. Windows modules installer worker is a tool to check windows updates for your PC. Don’t panic whether is it third-party software.
It comes built-in with your PC. The Windows modules installer worker is there on your PC to check updates for windows automatically. Yes, it automatically checks and gives updates for your Windows.
This tool is essential on your PC or laptop if you want windows to check for updates automatically. This program will be automatically running in the background checking for new updates. The automatic installation of windows is to make your PC or laptop free from bugs and viruses.
If you are using a PC for a long time you may have noticed the automatic update of windows. That’s because of the Windows modules installer worker. Windows is one of the most popular operating systems in the world. It is used by many people for different purposes.
But it couldn’t beat the stability and performance of Mac OS. Many people have queries on why they get high CPU. It’s because of the windows installer running in the background.
You may ask, can I stop the program from running in the background? How to stop Windows modules installer workers with high CPU? Well, the sole purpose of this content is to answer your queries.
If you are ready let’s get into the context. So, let’s see what is Windows modules installer worker how to fix it in the below guide.
In simple words, the Windows modules installer worker is an automatic window updating tool. As said earlier this tool is essential if you want regular updates for your PC or laptop. That too automatically not manually.
This tool will be automatically running in the background checking for new updates. If there is any update available, this tool will install for your convenience. But due to some technical glitches, at times this tool may mess up with things and show high CPU usage.
Your PC’s task manager shows that the high CPU percentage is due to a program called Windows modules installer worker. It is also called Tiworker.exe. Due to this, you may face an overall slowdown in your system’s performance.
Some users may also hear the loud noise of fans in your CPU. How to fix this issue? Well, that’s the sole purpose of this content. Let’s see how to fix this issue in the following content. Continue reading.
How To Efficiently Fix Windows Modules Installer Worker Using High Amount Of CPU Resources?
There are some solutions by which you can fix this issue that too without using any third-party apps. Lets’ see how to fix this issue using the following methods.
- Disabling automatic Windows updates on your PC
- By running windows update troubleshooter.
- Setting your internet as metered connection
These are some of the steps by which you can disable the updating program worker on your PC. Let’s see how to do it in the below guide. So, continue reading.
As said earlier this tool is running in the background whenever windows are checking for any updates on your PC. You can resolve this problem by disabling the automatic windows update.
So, this will stop this program from running in the background. Let’s see how to do it in the following steps.
- Go to ‘Run’ by pressing the Windows key + R on your PC or laptop.
- Type, ‘services.msc’ in it and click the OK button.
- Search for the ‘Windows modules installer’.
- Now, double-click on the Windows modules installer and change it to manual. Usually, it will be set to automatic.
- Find and double-click on the windows update option.
- Select startup type to disable or manual in the following dialog box.
- Select OK and reboot your system.
Usually, it should be fine with this method. If not try out the following methods.
Conclusion
That’s all guys. This is all you need to know about Windows modules installer worker. I hope the content will be useful and satisfactory. It is neither a virus nor malware. It’s a built-in program that won’t cause any harm to your PC or laptop. By using the above-given methods you can choose whether you have to enable or disable the Windows modules installer or not. Stay on track and update yourself with technology.