TiWorker.exe high CPU usage in Windows

TiWorker.exe refers to the Windows Update Trusted Installation Worker process. It is a sub-process within the TrustedInstaller system utility. . This program is also known as the Windows Modules Installation Worker (WMI Worker) and plays a vital role in your computer’s OS update. TiWorker.exe is a background program that checks for updates and downloads system updates.

When performing its duties, the process might use high amounts of CPU. TiWorker.exe is unlikely to run in the background and consume too many system resources. Here are some ways that TiWorker.exe can be stopped from consuming too much disk space in Windows 10/11.

You can manually install Windows updates or restart your computer

If there are pending or missing Windows Updates, Tiworker.exe could use your system resources. This issue can be fixed by manually installing the updates.

1. Go to Settings > Windows Update Choose and Check for updates.

2. Select Restart now If there is a Windows Update in progress, you can check it out.

3. Windows 10 commands are available at Settings > Update & Security > Windows Update Choose and Check for updates or Restart now.

TiWorker.exe may also be less CPU-intensive if you reboot your computer. You can close any apps you have open before rebooting to ensure data is not lost.

4. Press the Windows key + X, Power icon Select the option “Start” from the menu Restart.

The Open Task Manager You can check TiWorker.exe’s CPU usage. If TiWorker.exe keeps using too many system resources, try the next troubleshooting option.

Start the Windows Update Troubleshooter

Windows Update’s troubleshooting tool is able to diagnose and correct issues that spike TiWorker’s CPU use.

1. Go to Settings > System > Troubleshoot Choose and Other troubleshooters.

2. Select Run Next to “Windows Update.”

Your computer will be scanned for Windows Update issues by the troubleshooter and they will then be fixed.

The troubleshooter should be closed and TiWorker.exe CPU usage checked in Task Manager. If the problem continues, run the System Maintenance troubleshooter.

The System Maintenance Troubleshooter is available

TiWorker.exe CPU usage can be reduced by using the Windows System Maintenance tool.

1. Open the Control Panel, Large icons, Troubleshooting.

2. Select View all You can find the sidebar.

3. Select System Maintenance.

Quick Tip: You may also use the System Maintenance Troubleshooter via the Windows Run box. Box Windows key + R, OK.

4. Select Advanced.

5. Check Apply repairs automatically Choose and Run as administrator.

6. Select Next Continue readin.

After the Troubleshooting Checks are complete, close the System Maintenance Tool. If TiWorker.exe continues to show high CPU usage, restart your computer.

Start the System File Checker

System File Checker, also known as SFC (command-line tool), is designed to repair and replace corrupted system file. SFC can repair Windows Updates files, which causes TiWorker.exe excessive CPU use.

To run an SFC scan, connect your computer to the Internet and follow these steps.

1. Use the Windows Key to press the cmd key in the search bar and then select Run as administrator Below is the Command Prompt App.

2. Press the Enter key to paste DISM.exe/Online /Cleanup /Restorehealth into your console Enter.

This command will prompt Windows to open the Command Prompt Tool for Deployment Image Servicing & Management (DISM) To download the files necessary to replace or fix corrupt files, click here. The DISM commandline tool is also available to repair a number of other problems Windows Update errors. . If Command Prompt shows a message indicating that “The restore operation was completed successfully”, you can run the next command.

3. Copy sfc/scannow into the console. Press Enter.

System File Checker can scan your computer for corrupt files, and then replace those it finds. This file repair and verification process can take between 30-60 minutes.

Command Prompt will display a message indicating that Windows Resource Protection has successfully fixed any corrupt file if SFC is performing a repair.

Now close Command Prompt and reboot your computer to verify that TiWorker.exe is working properly.

Perform a Clean Boot

You can detect programs and apps that prevent your computer installing Windows Updates by performing a clean boot. Clearing the boot from your computer will stop non-essential Microsoft services, and it will start minimal programs and drivers. The process is similar to Windows can be booted in Safe Mode.

You can cleanly boot your computer and enable one service. After that, restart the computer. Finally, check TiWorker.exe’s CPU usage. Keep going until you locate the application or service that spikes TiWorker.exe CPU usage. For more information, refer to our tutorial on Perform a clean boot in Windows.

Delete Windows Update Cache Files

Clearing Windows Update cache files This can be used to fix Windows Update problems and decrease TiWorker.exe’s high CPU use.

1. Open the Start Menu for Windows Type services.msc or services In the search box. Please select Run as administrator Please see the below Services app.

2. Right-click Windows Update Choose and Stop Click the context menu.

3. Open the File Explorer, paste C:\WINDOWS\SoftwareDistribution\Download in the address, and press Enter.

4. Press Ctrl + A To select all files within the SoftwareDistribution folder, click on the right-click menu. Click the right mouse button to select all the items Delete icon. . Backups can be made to external storage devices or to a folder in another location on the computer.

5. Next, you need to start the computer again Windows Update. Windows Update, Start.

Reboot the computer to see if TiWorker.exe has a high CPU utilization problem.

Uninstall conflicting HP Programs

You might need to uninstall the HP Support Assistant if it is installed on your computer reduce TiWorker.exe disk usage . . TiWorker.exe was experiencing high CPU utilization by some users uninstalling HP LAN Assistant.

These HP apps conflict with TiWorker.exe. This can cause TiWorker.exe to take too much CPU. Delete these apps, restart your PC, and monitorTiWorker.exe’s CPU usage in the Task Manager.

TiWorker.exe Doesn’t Look Like Malware

TiWorker.exe runs in the background when you check for updates and install downloaded ones. TiWorker.exe is a legitimate background process that runs when you install downloaded updates or check for new updates. If the issue persists, scan your computer with Windows Defender or third party antivirus.