safe file


Windows Update Standalone Installer

wusa.exe. What is it?

The wusa.exe is a Windows Update Standalone Installer.

This file is part of Microsoft® Windows® Operating System. Wusa.exe is developed by Microsoft Corporation. It’s a system and hidden file. Wusa.exe is usually located in the %SYSTEM% folder and its usual size is 314,880 bytes.


The wusa.exe process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.


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 Update Standalone InstallerPart Of: Microsoft® Windows® Operating SystemCommon path(s): %SYSTEM%
subfolder in %WINDOWS%
Keywords(s): systemFilesize(s): 314,880 bytes, 139,776 bytes, 304,640 bytes, 140,800 bytes

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