safe file


Default Document handler

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defdoc.dll. What is it?

The defdoc.dll is a Default Document handler.

This file is part of Internet Information Services. Defdoc.dll is developed by Microsoft Corporation. It’s a system and hidden file. Defdoc.dll is usually located in the %WINDOWS% sub-folder and its usual size is 19,456 bytes.


The defdoc.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: Default Document handlerPart Of: Internet Information ServicesCommon path(s): subfolder in %WINDOWS%Keywords(s): systemFilesize(s): 19,456 bytes, 16,384 bytes

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