safe file


Media class installer

Check your PC for invalid registry entries related to mmci.dll and other speed issues.

mmci.dll. What is it?

The mmci.dll is a Media class installer.

This file is part of Microsoft® Windows® Operating System. Mmci.dll is developed by Microsoft Corporation. It’s a system and hidden file. Mmci.dll is usually located in the %SYSTEM% folder and its usual size is 67,584 bytes.


The mmci.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: Media class installerPart Of: Microsoft® Windows® Operating SystemCommon path(s): %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 67,584 bytes, 52,224 bytes, 70,656 bytes, 64,000 bytes

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