safe file


IIS MMC Snap-in utility

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iisui.dll. What is it?

The iisui.dll is a IIS MMC Snap-in utility.

This file is part of Internet Information Services. Iisui.dll is developed by Microsoft Corporation. It’s a system and hidden file. Iisui.dll is usually located in the %SYSTEM% sub-folder and its usual size is 169,984 bytes.


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

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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: IIS MMC Snap-in utilityPart Of: Internet Information ServicesCommon path(s): subfolder in %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 169,984 bytes, 205,312 bytes, 208,384 bytes, 208,896 bytes, 206,336 bytes, 171,520 bytes

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