safe file


Microsoft SmartScreen Filter

Are ieapfltr.dll related issues affecting Your PC performance?

ieapfltr.dll. What is it?

The ieapfltr.dll is a Microsoft SmartScreen Filter. Sometimes it’s called Microsoft Phishing Filter.

This file is part of Windows® Internet Explorer. Ieapfltr.dll is developed by Microsoft Corporation. It’s a system and hidden file. Ieapfltr.dll is usually located in the %SYSTEM% folder and its usual size is 445,952 bytes.


The ieapfltr.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.

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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: Microsoft SmartScreen FilterPart Of: Windows® Internet ExplorerCommon path(s): %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 445,952 bytes, 383,488 bytes, 434,176 bytes, 628,736 bytes, 380,928 bytes

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