safe file


UI Performance Service

To learn more about uiPerfsv.dll errors in your system click here to run a free PC scan.

uiPerfsv.dll. What is it?

The uiPerfsv.dll is a UI Performance Service.

This file is part of Norton Protection Center. UiPerfsv.dll is developed by Symantec Corporation. UiPerfsv.dll is usually located in the %PROGRAM_FILES% sub-folder and its usual size is 119,680 bytes.


The uiPerfsv.dll process is safe, and you can safely disable it.

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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: Symantec CorporationProcess: UI Performance ServicePart Of: Norton Protection CenterCommon path(s): subfolder in %PROGRAM_FILES%Filesize(s): 119,680 bytes

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