>>82"TrustedInstaller.exe is Windows Module Installer service which is part of Windows Resource Protection.
Windows Resource Protection (WRP) is a technology that restricts access to certain core system files, folders, and registry keys that are part of the Windows installation. WRP prevents files with .dll, .exe, .ocx, and .sys file extensions from being modified or replaced.
Protecting these key resources is important to overall system stability, and, as such, they can only be modified by the Windows Module Installer service (TrustedInstaller.exe). If someone with administrative rights attempts to modify or replace a file that is protected by WRP, he will be presented with the message "Access Denied"."