safe file


anonymous authentication provider

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authanon.dll. What is it?

The authanon.dll is a anonymous authentication provider.

This file is part of Internet Information Services. Authanon.dll is developed by Microsoft Corporation. It’s a system and hidden file. Authanon.dll is usually located in the %WINDOWS% sub-folder and its usual size is 32,256 bytes.


The authanon.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: anonymous authentication providerPart Of: Internet Information ServicesCommon path(s): subfolder in %WINDOWS%Keywords(s): systemFilesize(s): 32,256 bytes, 31,744 bytes, 32,768 bytes, 27,648 bytes

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