How To Fix TiWorker.exe High Disk Usage Problems On Windows 10

TiWorker.exe is a file related to Windows updates manager. But when tiworker.exe high cpu usage, things get out of control. Assuming you are here to find a fix for TiWorker.exe slowing down PC, let’s learn the troubleshooting steps without wasting time.

What Is TiWorker.exe

TiWorker.exe, also known as Windows Module Installer Worker, is a file related to Windows Update. This file helps bring out the installation and removal of Windows system updates and other components. When a Windows update is being downloaded, installed, or is running only, TiWorker.exe will consume CPU resources.

However, if you see it causing high disk or CPU Usage continuously, you need to check if the Windows 10 update is automatically downloaded or installed. If that is the case, then TiWorker might cause occasional slowdowns.

But if tiworker.exe High CPU and excessive disk usage become regular, you need to check the system for faulty drivers and corrupt Windows updates.

task manager in windows

To learn how to do that and resolve the TiWorker process, excessive disk usage, follow the steps below.

Ways To Fix Windows Modules Installer Worker High Disk & CPU Usage

  1. Run System Maintenance Troubleshooter
  2. Check for updates
  3. Perform a Clean boot
  4. Rename SoftwareDistribution directory
  5. Perform SFC and DISM scan
  6. Exclude TiWorker.exe from Windows Defender
  7. Delete the Updates directory
  8. Restart Windows Update service
  9. Update drivers
  10. Reinstall Windows

Before getting into the details, here’s a small tip for you, download Advanced System Optimizer. This all in one system tweaking tool will help perform most of the operations automatically. This will not only save time but will also fix major Windows problems. Using this tool, in no time, you can fix disk errors, optimize disk, update outdated, corrupt drivers, clean junk files, and do a lot more. To use it, follow the steps below:

1. Download install and launch Advanced System Optimizer.

2. To fix disk errors and optimize disk, use Disk Tools and Disk Optimizer module under Disk Cleaner & Optimizers.

3. Once you use both these modules along with System Cleaner, you will see a performance boost, and the Tiworker.exe process high usage problem will also be resolved.

4. In addition to this, to update drivers, click Windows Optimizers > Driver Updater.

5. Update outdated drivers, reboot the system, and check the TiWorker process problem should no longer persist on Windows 10.

Now that we know how we can automatically fix this problem let’s learn about the manual ways.

Fixes to Resolved High Disk Usage Caused by TiWorker

1. Run System Maintenance Troubleshooter

1. In the Windows search bar, type troubleshooter, select the search result that says Troubleshoot settings. Open it.

2. Now in the search window, type System Maintenance.

3. This will open a new window, click Next, and follow on-screen

on-screen instruction

4. The troubleshooter will now scan the system for errors; if detected, they will be fixed. However, if there are no issues found, move to the next

2. Check for updates

1. In Windows search bar, type Windows update

2. Select the search result and double click it. This will open a new window

3. To look for any available update, click Check for updates and wait for the process to finish

windows update

4. Once an update is detected, download and install it

5. Restart the system to apply settings; now check if the issue has been resolved or not

3. Perform a Clean boot

To confirm if a third party causes the TiWorker.exe High CPU usage, we will need to perform a Clean boot. To do so, follow the steps below:

1. Press Windows +  R

2. Type msconfig > Enter

3. Click Services tab and check the box next to Hide all Microsoft services > Disable All

all Microsoft services

4. After this, click Startup tan > Open Task Manager

5. This will display a list of Startup items; here, right-click the first application and select Disable. Do this for all the apps

6. Apply all the changes and reboot the PC. This should solve the TiWorker.exe problem is caused due to any third-party application

However, if none of the above steps have worked so far, let’s move to the next fixes and troubleshoot the TiWorker process problem on Windows 10.

4. Rename SoftwareDistribution directory

1. Press Windows +  R.

2. Type services.msc > Ok

3. Here, look for Windows Update service. Right-click > Properties > Now under Startup type click the downward arrow and select Manual > click Stop > Apply > Ok

Windows Update service

4. Head to C:\windows and look for the SoftwareDistribution folder. Select > right-click > rename it to SoftwareDistribution.old

5. Head back to Services window > Windows Update > Startup type > Automatic > Start > Apply > Ok

Services window

Once done, restart the system.

Note: After this, you will have to check for updates manually.

5. Perform SFC and DISM scan

High Disk Usage by TiWorker can be resolved by performing System File Checker. To do so, follow the steps below:

1. Press Windows + X

2. Select Windows PowerShell (Admin)

3. Here type sfc /scannow and press Enter

4. Wait for the process to finish, do not stop it in between. Now check if the issue is resolved or not. If you still face the problem, perform a DISM scan. For this type DISM /Online /Cleanup-Image /RestoreHealth

5. Wait for the scan to finish and now check the TiWorker process problem should be resolved.

6. Exclude TiWorker.exe from Windows Defender

Sometimes, due to Windows Defender, you can also face TiWorker high CPU usage. To fix this problem, follow the steps below:

1. Press Ctrl+Shift+Esc

2. Now look for TiWorker.exe in the Task Manager > select > right-click > Open file location

3. Copy it

4. Press Windows + S and enter Windows Defender  > open it

5. Click Virus & threat protection

6. Scroll down to the Exclusion section and click > Add or remove exclusions

7. Click Add an exclusion > select Folder > paste the location we copied

8. Restart the system and check TiWorker.exe problem should no longer exist.

7. Delete the Updates directory

Temporary files can also cause TiWorker.exe problem. Hence to resolve it, we suggest removing the Windowstemp directory. To do so, follow the steps below:

1. Head to C:\Windows\Temp
2. Look for the Updates folder and delete it

This should resolve the problem of excessive disk usage.

8. Restart Windows Update service

To do so follow the steps below:

1. Press Windows + R. Type services.msc > Ok

2. Look for Windows Update > right-click > Restart

This will restart the Windows Update and will help resolve TiWorker process high CPU usage.

9. Update drivers

In certain cases, the TiWorker.exe process consumes High CPU usage due to faulty drivers. To update them, you can use the old-fashioned way and head to the Device Manager.  To learn how to update drivers manually, click here.

To update drivers automatically, we suggest using the Driver Updater module of Advanced System Optimizer.

To do so, follow the steps below:

1. Launch Advanced System Optimizer

2. Click Windows Optimizer > Driver Updater

3. Scan the system for outdated drivers; once done, update all the drivers.

4. This way, in just a few clicks, you can update outdated, problematic drivers causing high CPU usage due to TiWorker.exe.

10. Reinstall Windows

If none of the above steps have worked so far, we suggest doing a clean Windows reinstall. Doing so will help resolve the TiWorker process and other problems.

We hope you find the guide useful and were able to resolve TiWorker.exe. Do let us know which method worked for you in the comments section below.


Q1. What is TiWorker.exe?

TiWorker is a file related to Windows Modules Installer Worker. This file helps manage Windows Update Service, and it runs in the background when the PC boots.

Q2. Can I stop TiWorker EXE?

Yes, you can end or disable TiWorker.exe, but it is not recommended to disable Windows Update installation.

Q3. Is TiWorker.exe process is a virus?

No, it is not a virus. It is a genuine Windows process, but scanning the system for malware and virus is recommended if you face continuous high CPU usage.

Q4. Is it safe to stop the Windows module installer?

If you stop the Windows Module Installer service, you will have to check for Windows Update manually.

Q5. Why is the Windows module installer always running?

To check for available Windows Update and to save your time, Windows Module Installer runs in the background.

Q6. How do I stop the Windows installer from running?

To stop Windows Installer from running, you need to go to Windows services, select the service, and select stop under Startup type.

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