safe file


Service that offers IPv6 connectivity over an IPv4 network.

Is 6to4svc.dll spyware or a virus?

6to4svc.dll. What is it?

The 6to4svc.dll is a Service that offers IPv6 connectivity over an IPv4 network..

This file is part of Microsoft® Windows® Operating System. 6to4svc.dll is developed by Microsoft Corporation. It’s a system and hidden file. 6to4svc.dll is usually located in the %SYSTEM% sub-folder and its usual size is 100,352 bytes.


The 6to4svc.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: Service that offers IPv6 connectivity over an IPv4 network.Part Of: Microsoft® Windows® Operating SystemCommon path(s): subfolder in %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 100,352 bytes

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