safe file


IIS Thread Pool Library

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w3tp.dll. What is it?

The w3tp.dll is a IIS Thread Pool Library.

This file is part of Internet Information Services. W3tp.dll is developed by Microsoft Corporation. It’s a system and hidden file. W3tp.dll is usually located in the %SYSTEM% sub-folder and its usual size is 15,872 bytes.


The w3tp.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: IIS Thread Pool LibraryPart Of: Internet Information ServicesCommon path(s): subfolder in %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 15,872 bytes, 12,800 bytes, 20,480 bytes

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