safe file


Windows System Performance Objects DLL

Scan Your PC for perfos.dll related bugs!

perfos.dll. What is it?

The perfos.dll is a Windows System Performance Objects DLL.

This file is part of Microsoft® Windows® Operating System. Perfos.dll is developed by Microsoft Corporation. It’s a system and hidden file. Perfos.dll is usually located in the %SYSTEM% sub-folder and its usual size is 25,088 bytes.


The perfos.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: Windows System Performance Objects DLLPart Of: Microsoft® Windows® Operating SystemCommon path(s): subfolder in %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 25,088 bytes, 28,672 bytes, 33,792 bytes, 26,112 bytes

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