safe file


802.3 Media Specific Module

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dot3msm.dll. What is it?

The dot3msm.dll is a 802.3 Media Specific Module.

This file is part of Microsoft® Windows® Operating System. Dot3msm.dll is developed by Microsoft Corporation. It’s a system and hidden file. Dot3msm.dll is usually located in the %SYSTEM% folder and its usual size is 56,320 bytes.


The dot3msm.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: 802.3 Media Specific ModulePart Of: Microsoft® Windows® Operating SystemCommon path(s): %SYSTEM%
subfolder in %WINDOWS%
subfolder in %SYSTEM%
Keywords(s): systemFilesize(s): 56,320 bytes, 113,152 bytes, 74,752 bytes, 115,200 bytes, 84,992 bytes, 75,264 bytes, 56,832 bytes

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