safe file


Microsoft WWA Host

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WWAHost.exe. What is it?

The WWAHost.exe is a Microsoft WWA Host.

This file is part of Microsoft® Windows® Operating System. WWAHost.exe is developed by Microsoft Corporation. It’s a system and hidden file. WWAHost.exe is usually located in the %SYSTEM% folder and its usual size is 313,856 bytes.


The WWAHost.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: Microsoft WWA HostPart Of: Microsoft® Windows® Operating SystemCommon path(s): %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 313,856 bytes

User opinions

WWAHost.exe has the following rating: 5.0
based on 1 user opinions.
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by cheryl nagy on Jun 1, 2013 at 11:58 PM

WWAHost.exeStartUpProgram is causing Windows to Start slowly. Consider not starting the Application automatically while Windows Starts. Is it "SAFE" to disable WWAHost.exe from starting automatically when Windows Starts ?

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