safe file


Messenger Sharing USN Journal Reader Service

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usnsvc.exe. What is it?

The usnsvc.exe is a Messenger Sharing USN Journal Reader Service.

This file is part of Messenger. Usnsvc.exe is developed by Microsoft Corporation. It’s a hidden file. Usnsvc.exe is usually located in the %PROGRAM_FILES% sub-folder and its usual size is 39,936 bytes.

Important: KOBOT-C can mask itself as usnsvc.exe.


The usnsvc.exe process is safe, and you can safely disable it. Some other processes use the same file name.

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General Information

Security risk: Free spyware & virus scanRegistry Errors: Free scan (run Registry Cleaner)Uninstallation: N/A Uninstall (run Unistall Manager)Disk & Memory Usage: N/A Free scan (run Task Manager)


Author: Microsoft CorporationProcess: Messenger Sharing USN Journal Reader ServicePart Of: MessengerCommon path(s): subfolder in %PROGRAM_FILES%
C:\Arquivos de programas\MSN Messenger
Keywords(s): hiddenFilesize(s): 39,936 bytes, 98,840 bytes, 94,504 bytes, 98,672 bytes

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