safe file


TAPI 3.0 Dialer and IP Multicast Conference Viewer

Run a free scan to identify all PC issues related to avtapi.dll and affecting PC performance.

avtapi.dll. What is it?

The avtapi.dll is a TAPI 3.0 Dialer and IP Multicast Conference Viewer.

This file is part of Microsoft® Windows® Operating System. Avtapi.dll is developed by Microsoft Corporation. It’s a system and hidden file. Avtapi.dll is usually located in the %SYSTEM% folder and its usual size is 227,840 bytes.


The avtapi.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: TAPI 3.0 Dialer and IP Multicast Conference ViewerPart Of: Microsoft® Windows® Operating SystemCommon path(s): %SYSTEM%
subfolder in %SYSTEM%
Keywords(s): systemFilesize(s): 227,840 bytes, 228,864 bytes

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