instmsiw.exe

Installer for the Windows Installer

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instmsiw.exe. What is it?

The instmsiw.exe is a Installer for the Windows Installer.

This file is part of Windows Installer - Unicode. Instmsiw.exe is developed by Microsoft Corporation. It’s a system and hidden file. Instmsiw.exe is usually located in the %SYSTEM% sub-folder and its usual size is 1,499,904 bytes.

Recommendation

The instmsiw.exe 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.

General Information

Details

Author: Microsoft CorporationProcess: Installer for the Windows InstallerPart Of: Windows Installer - UnicodeCommon path(s): subfolder in %SYSTEM%Keywords(s): systemFilesize(s): 1,499,904 bytes