The protsup.dll is a Protocol Support handler.
This file is part of Internet Information Services. Protsup.dll is developed by Microsoft Corporation. It’s a system and hidden file. Protsup.dll is usually located in the %WINDOWS% sub-folder and its usual size is 19,968 bytes.
The protsup.dll process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.
We also recommend optimizing your computer.
Author: Microsoft CorporationProcess: Protocol Support handlerPart Of: Internet Information ServicesCommon path(s): subfolder in %WINDOWS%Keywords(s): systemFilesize(s): 19,968 bytes, 16,896 bytes
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