[SOLVED] trustedinstaller.exe High CPU Usage [Windows 7/10]

One of the prime reasons that your computer is running slowly is the presence of apps that take up a high percentage of your CPU power. One out of those processes is the trustedinstaller.exe file.

Many users have complained that the Trustedinstaller.exe is significantly slowing down their computers to the point that they can hardly do anything anymore. But, luckily these issues are not hard to fix.

What is Trustedinstaller.exe?

The trustedinstaller.exe is a program file that runs the windows modules installer that is a part of Windows Resource Protection, which is usually present in windows 7, windows 8 and windows 10.

The primary function of the executable file is to enable the installation, removal and modification of Windows Updates and optional system components. Some users say that this file gets corrupted easily which means it has the chance to mess up your computer system.

Also, the executable file is known for its high memory usage in windows 7 which makes your computer system use up a lot of resources that it is otherwise not supposed to.

But here in this article, we have suggested some of the fixes to resolve the trustedinstaller.exe high CPU usage problem.

FIX Trustedinstaller.exe High CPU Usage [Windows 7 / Windows 10]

FIX 1 – Clear Problem History

If you don’t want to disable trustedinstaller.exe as this can also affect some of the important Windows updates that your computer actually needs, you can try the following fix of clearing the problem history. Here is how you can clear the problem history.

  • First of all, you need to go to Control Panel.
  • After that, click on the Problem reports and solutions.
  • After clicking on it, you need to choose clear solution and problem history and press Ok to confirm.
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FIX 2 – Disabling 

If you want, you can also disable the executable file which is an easy task to do. You can follow the steps mentioned below to disable it:

  • First of all, you need to go to Control Panel.
  • After that, choose the System & Maintenance option.
    what is trustedinstaller.exe
  • Now, you need to turn off the automatic update option and hit OK to exit the box.

FIX 3 – Msconfig

If the above fix does not work, you can try to stop the Windows Module Installer as a whole from running. Here is how you can stop the windows module installer –

  • First of all, you need to run msconfig.
    trustedinstaller.exe high cpu
  • Now select the Services option and uncheck the Windows Module Installer option.
  • In order to save the changes you need to press the OK button.
  • After that, open the services to change startup type to Manual.

Doing so will stop the Windows Module Installer from any automatic updates.

FIX 4 – Virus?

Like other executable files, there is a possibility that the executable is actually a virus that’s pretending to be a legitimate .exe file.

That is why it is really important to make sure to scan your computer every week. Scanning your computer will help you find out whether there are any viruses or malware present in your computer system in the form of trustedinstaller.exe file.

FIX 5 – New Windows Service Pack

If any of the above fixes did not work, that the best thing to do would be to simply install a new Windows pack.

It is highly recommended that you install the Windows Vista Service Pack 1.

Final Words ..

The trustedinstaller.exe problem can do quite an amount of damage to your computer—especially if they are caused by an actual virus parading as the subject of our article.

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All the above mentioned fixes are tried, tested and trusted to work but you have to make sure that you try them the moment you notice that there is a problem.


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