safe file


Windows File Protection

Check your PC for sfc_os.dll related issues!

sfc_os.dll. What is it?

The sfc_os.dll is a Windows File Protection.

This file is part of Microsoft® Windows® Operating System. Sfc_os.dll is developed by Microsoft Corporation. It’s a system and hidden file. Sfc_os.dll is usually located in the %SYSTEM% sub-folder and its usual size is 140,288 bytes.


The sfc_os.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 File ProtectionPart Of: Microsoft® Windows® Operating SystemCommon path(s): subfolder in %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 140,288 bytes, 40,960 bytes, 40,448 bytes, 38,912 bytes

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