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What is TrustedInstaller.exe and Should I Remove it?
3 min. read
Updated onJuly 24, 2024
updated onJuly 24, 2024
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Windows is one of the most popular operating systems in the world, but user and system errors can sometimes appear.
If you notice high CPU usage on your Windows 10 PC and the computer is slow to react to commands, or maybe the startup takes too long, a probable cause can be the TrustedInstaller.exe.
Is TrustedInstaller exe a virus?
TrustedInstaller.exe is aprocessthat belongs toWindows Modules Installerand one of the core components of the Windows Resource Protection. It’s included in every version of Windows since Vista.
Its main purpose is to install and modifyWindows updatesand other optional system components with a high impact on your computer. You can easily locate it inC:Windowsservicingand its size is usually around 100-200 KB.
Because TrustedInstaller is a legit Windows component, you don’t need to uninstall it or change it in any way. Most of the time you won’t even notice it.
Keep in mind that removing or modifying it in any way may cause some functions of Windows to simply stop working, and this could lead to bigger problems.
How do I fix TrustedInstaller?
Users are reporting that TrustedInstaller.exe is making their computers unusable. If you’re in this case as well, you’ll have to know that theprocesscould be corrupted or even replaced bymalwarewith the same name.
One way to find TrustedInstaller malware is to check your CPU load. You can easilycheck your CPU performance with InSpectreor any other similar tool. If TrustedInstaller.exe is using a high percentage of your PC’s resources at all times, that means that you may have been infected.
As a side note, the legitimate TrustedInstaller will also use a lot of resources, but only in the time of or after aWindows update.
Another way to pinpoint themalwareis by checking the file location. As we mentioned already, the legit component of Windows is found inC:Windowsservicing. If the location is other than that, then it’s probable that you are dealing withmalware.
The TrustedInstaller malware is very dangerous and can useyour camera and microphone without your knowledge. If you suspect that hackers have access to your webcam, check out thiswebcam protection softwareand protect your privacy.
Replace TrustedInstaller with SFC scan
If you still can’t figure out if TrustedInstaller is a Windowsprocessor amalware, we recommend starting with a System file check to make sure that your files are in order.
This action willrepair any corrupted files, including TrustedInstaller, and everything should work fine after that.
If TrustedInstaller is a maliciousvirus, it has to be removed right away. To do that, you’ll need some powerful malware removal tools such asBitdefenderto remove it.
We hope that the information regarding TrustedInstaller.exe helped you better understand what is it and how it functions. If you have any more questions, don’t hesitate to leave them in the comments section below.
More about the topics:Fix EXE file errors
Vlad Turiceanu
Windows Editor
Passionate about technology,Windows, and everything that has a power button, he spent most of his time developing new skills and learning more about the tech world.
Coming from a solid background in PC building and software development, with a complete expertise in touch-based devices, he is constantly keeping an eye out for the latest and greatest!
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Vlad Turiceanu
Windows Editor
Coming from a solid background in PC building and software development, he’s a Windows 11 Privacy & Security expert.
