safe file


IIS Worker Process

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w3wp.exe. What is it?

The w3wp.exe is a IIS Worker Process.

This file is part of Internet Information Services. W3wp.exe is developed by Microsoft Corporation. It’s a system and hidden file. W3wp.exe is usually located in the %SYSTEM% folder and its usual size is 798,208 bytes.


The w3wp.exe 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 Worker ProcessPart Of: Internet Information ServicesCommon path(s): %SYSTEM%
subfolder in %PROGRAM_FILES%
subfolder in %WINDOWS%
subfolder in %SYSTEM%
Keywords(s): system, hidden, monitorFilesize(s): 798,208 bytes, 57,344 bytes, 6,656 bytes, 7,168 bytes, 20,480 bytes, 19,456 bytes, 48,128 bytes, 19,968 bytes, 22,016 bytes

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