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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.
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.
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.
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.
Windows Update’s troubleshooting tool is able to diagnose and correct issues that spike TiWorker’s CPU use.
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.
TiWorker.exe CPU usage can be reduced by using the Windows System Maintenance tool.
Quick Tip: You may also use the System Maintenance Troubleshooter via the Windows Run box. Box Windows key + R, OK.
After the Troubleshooting Checks are complete, close the System Maintenance Tool. If TiWorker.exe continues to show high CPU usage, restart your computer.
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.
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.
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.
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.
Clearing Windows Update cache files This can be used to fix Windows Update problems and decrease TiWorker.exe’s high CPU use.
Reboot the computer to see if TiWorker.exe has a high CPU utilization problem.
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 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.