safe file


EFS UI Application

efsui.exe. What is it?

The efsui.exe is a EFS UI Application.

This file is part of Microsoft® Windows® Operating System. Efsui.exe is developed by Microsoft Corporation. It’s a system and hidden file. Efsui.exe is usually located in the %SYSTEM% folder and its usual size is 12,288 bytes.


The efsui.exe process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.


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: EFS UI ApplicationPart Of: Microsoft® Windows® Operating SystemCommon path(s): %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 12,288 bytes, 11,776 bytes

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