safe file


Security Descriptor Editor

Check your PC to identify errors related to aclui.dll and other slowdown issues.

aclui.dll. What is it?

The aclui.dll is a Security Descriptor Editor.

This file is part of Microsoft® Windows® Operating System. Aclui.dll is developed by Microsoft Corporation. It’s a system and hidden file. Aclui.dll is usually located in the %SYSTEM% sub-folder and its usual size is 115,712 bytes.


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

We also recommend optimizing your computer.

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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: Security Descriptor EditorPart Of: Microsoft® Windows® Operating SystemCommon path(s): subfolder in %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 115,712 bytes, 113,664 bytes, 114,688 bytes, 124,928 bytes, 127,488 bytes, 125,440 bytes, 865,792 bytes, 117,760 bytes

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