Alike all other operating systems, Windows Operating System also has many issues. Fortunately, quick fixes are available for all the Windows related issues. While using Windows like Windows 7/8/10 you may find the system has become sluggish and slow in responding to any command with hysterically hard disk activity. When you open the task manager to rectify the issues, the window shows a message saying “TrustedInstaller.exe.” It is the process using almost 100% of your CPU resource usage and also using a great amount of the RAM. This is an error may occur when you reboot your system, and this may cause the start-up to get sluggish. In worse condition, the Windows may get a freeze, unusable and hanged.
Some Windows users have reported that TrustedInstaller is using a maximum of CPU Usage and RAM from time to time and hence they are looking for a permanent solution to this issue.
Based on how experienced you’re with computers, you’ve got two methods to uninstall TrustedInstaller.exe. If you would like for your computer to remain safe, you might have to terminate TrustedInstaller. The last thing you ought to do is ensure your computer’s HOST file is repaired, as svchost.exe usually damages it. Malware infection may be a reason for the error. An infection with the dangerous TrustedInstaller results in serious security problems. Additionally, take note that TrustedInstaller virus may be able to let inside other dangerous cyber threats via backdoors. Malware, generally speaking, wreaks havoc on your system, so it’s always pleasant to repair it.
What is TrustedInstaller.exe Process?
TrustedInstaller.exe is the process used by the service called Windows Module Installer, and it is the service that is mainly used by Windows 7/8/10. The primary function of this process is to enable the installation, make changes to Windows Updates, removal of apps and modification of optional system components.
TrustedInstaller.exe is the service that is located at C:\Windows\Servicing\ and the prime role of this service is to set to run in manual mode and it runs under the Local System Account while having no dependencies. However, at times you may find that the TrustedInstaller process has got corrupted and you may receive error windows. In such condition, you are required to run the system file checker to find out the error.
Also Read: Windows 10 Media Creation Tool
What are the Causes of TrustedInstaller.exe?
- Failed or incomplete installation or un-installation of software which have left behind invalid entries into the Windows Registry
- Consequences of malware or virus attack
- Improper system shutdown due to power failure or any other factors
- Accidentally deleting the essential system files or registry entry
However, the immediate cause of this error on your Windows 7/8/10 PC is due to failure of correctly running the normal operations by the system or application components. There may be other causes indeed which can be identified by using Windows File Checker.
What are The Reasons TrustedInstaller.exe High CPU Usage
TrustedInstaller.exe is the crucial process and using higher CPU resources periodically is considered normal, but not a flaw or aberration. Since it is the part of Windows Module Installer, it tends to check the new Windows Updates. At times, you will find that TrustedInstaller.exe is consuming a major portion of the CPU resources, even after the new updates were installed and downloaded. This is again considered normal. TrustedInstaller is designed to keep checking the new updates for Windows periodically, and hence it consumes the large resource of your system’s CPU. It plays a crucial role in keeping the system up to date.
Set Automatic Updates to Full Manual
The first step is to set the Automatic Updates to full manual or at least with the option where you can choose whether or not the updates need to be installed to avoid the Windows System Slow responding due to TrustedInstaller.exe high CPU Usages. To make these changes, you are required to follow the below steps.
Step 1: Go to the Control Panel and click “System and Maintenance” and Turn Automatic Updating “ON or Off” which is available under the Windows Update section.
Step 2: Under the Choose How Windows can Install Updates section you need to check the radio button available next to the Never Check for Updates or Check for Updates But Let me Choose Whether to Download and Install Them or Download Updates but Let Me Choose Whether to Install Them.
Step 3: Finally, Click OK and then on “Continue” or Yes button for UAC Prompt.
Preventing Windows Module Installer from Loading Automatically With Windows and Change its Start-up Type to Manual
- Now you need to run the msconfig command in task manager windows and click Services.
- Now scroll down and deselect the small box which is the Windows Module Installer.
- Click on Apply and then OK button.
- Finally, restart the system.
Next, you need to perform the below steps to complete the process
Launch the Control Panel windows on your system and click the Administrative Tools window.
Now click on the Services button and in the User Account Control dialog click on Continue.
You need to scroll down to find out the Windows Module Installer service and right-click on the services and click on Properties.
Under the General section, you will find the drop-down menu of Start-up Type click on it and select Manual.
Click on Apply.
If you see that the Service status is showing Running then clicks on the Stop button.
Finally, click OK.
Although there are no permanent fixes available for this High CPU Usage Issue. We have mentioned all the possible solutions. So you can apply them and let us know about it.