Preparation.exe: Visual Studio 2012 Update 5

I understand you're asking about and a file named preparation.exe . However, it's important to clarify a few key points, as this combination raises some flags.

First, is a very old, unsupported version (released ~2015). Microsoft ended support for Visual Studio 2012 on January 9, 2018 . There is no official file named preparation.exe in any legitimate Visual Studio 2012 update installer. visual studio 2012 update 5 preparation.exe