usnsvc.exe is not currently in our database! If you know what this is
please post a comment with as much information as you have on this file so that it can help everybody else looking for information on this file.
Every attempt has been made to ensure the information about usnsvc.exe is accurate but alot of malware applications try to pose as valid applications. If it is something other than what was posted above please leave some feedback in the forum.
This is apart of MSN messenger and used for the sharing folders service of later versions. It is not required for operation unless you want to use the sharing folders. It is a service entry in services.msc
usnsvc.exe is a Messenger Sharing USN Journal Reader Service from Microsoft Corporation belonging to MSN Messenger. Not critical.