What is usnsvc.exe?

Click here to run a free scan on usnsvc.exe errors.

The table below includes any processes that may be associated with usnsvc.exe, from which further information can be found by clicking on the process title. The icon beside the information can be used to quickly determine if this is a safe file in combination with the key below:



This file is normally safe to leave running. In most cases, this file is not required to run on startup and can be run manually. Warning, this file may be a virus, spyware, resource hog and running it is not recommended. This file may or may not be necessary to load on startup, depending on your circumstances. No information is available for this item.

usnsvc.exe Processes:

File Type Process Name and Information
Help and Support Service
Detected by Kaspersky as the SDBOT.AAD TROJAN! See here
Messenger Journel
Detected by Trend Micro as the RBOT.FKT WORM! See here
Microsoft usnsvc Service
Added by a variant of the KOBOT-C WORM!
Print Scheduler
Added by a variant of the KOBOT-C WORM!
User Sharing Services
Added by a variant of the KOBOT-C WORM!
usnsvc.exe
Detected by Trend Micro as the SPYBOT.AMD WORM! See here
Windows Update
Added by the KOBOT-C WORM!


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