Troubleshoot Tiworker.exe CPU Usage Issue

Tiworker.exe is a system based process responsible for setting up Windows Updates by replacing old and corrupted system files with recently downloaded components through Windows Update and some users have filed complaints that this process uses high usage. CPU in Windows 10 causing system slowdowns.

Tiworker.exe should only consume a large portion of the CPU when it installs a massive update. In this guide, we will walk you through the steps to resolve Tiworker.exe high CPU usage on Windows 10. It is strongly recommended that you follow these troubleshooting steps in exactly the order in which they are mentioned.

Steps to fix high CPU usage in Windows 10

You probably know what to do before you start with the first step below. That’s right! Restart your PC and go!

Step 1: Manually run the System Maintenance Troubleshooter

Although Windows 10 has a fixed schedule for running the System Maintenance Troubleshooter to repair corrupted system files, the previous maintenance session on your system may have been interrupted because you shut down your system. . Therefore, run this troubleshooter manually and let the whole process complete. You can keep working while this maintenance is happening in the background and of course expect turbulence in your system stability.

Running the System Maintenance Troubleshooter to fix high CPU usage in Windows 10 gets the job done 7 out of 10 times.

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Type “Control Panel” in the search box, then press Enter. Switch to the “Large Icons” display as it is easier to locate the “Troubleshoot” tab this way. Under this tab, you will see a list of options in a pane on the left. Choose “Show All” for a list of all possible troubleshooting options. In this list, click on ‘System maintenance’ and then click on ‘Next’ in the window that appears. Sit down and have a coffee during the interview. You will need to grant administrator permissions in case you receive the prompt with “Yes” and “No” options. When competing for this maintenance, close the troubleshooter and see if the high CPU usage issue has been resolved.

Step 2: Manually run Windows Update

Windows 10 was designed to automatically download and configure updates in the background, but it often fails. You will need to go to “Settings” and click “Check for Updates” to make sure all the latest fixes are installed.

Priority configuration to fix high CPU usage in Windows 10

Step 3: Set Tiworker.exe to low priority

Setting the priority of Tiworker.exe to low ensures that other resource-hungry applications get most of your CPU power and at least your system won’t be sluggish. However, you will run the risk that updates will be misconfigured (or not configured at all) because one of the most important processes for getting updates has been given a low priority.

To set the priority levels of Tiworker.exe, go to the “Processes” tab of the task manager, right click on Tiworker.exe, then choose “Low” from the “Set priority” option.

If all of the latest updates are not configured correctly on your system, or if a recently downloaded update has not been fully installed, Tiworker.exe will likely use a large portion of your CPU to finalize the update configuration. day. Manually check for updates from “Settings” and let the system finalize everything. How do I know if everything updates have been configured correctly? You will see a green check mark under the “Windows Update” tab in settings.

Windows 10 high CPU usage
Image Credit: Gamers Enough

Step 4: Get Rid of Update Cache

To fix anything related to system update on Windows 10 (Tiworker.exe using a large chunk of your CPU, for example), nothing else would be better than erasing the update files cached. Here is how you can get rid of cached update files on Windows 10.

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In the search bar, type “services.msc” and then press Enter to display the list of services currently running on your system.

The “Windows Update” service (listed near the end of this list) allows your system to detect, download, and install updates for Windows and other programs. Right click on this service then select “Properties” to access its advanced options. By default, the status of the service will be running but you will need to click “Stop” and then “Apply” to complete the termination of the service before making any changes to the cached update files.

Now, on the main directory where Windows 10 has been installed, follow this route:

(Windows installation directory): Windows SoftwareDistribution Download

In the “Download” folder, select all the items and delete them (also from the Recycle Bin).

Restart the Windows Update service (can be done from the same window where you stopped the service earlier), then restart your system to check if everything is in place.

A new installation always does the job

If all the above-mentioned steps fail to alleviate the high CPU usage issue of Tiworker.exe, you will need to start with a clean install of Windows 10.