Microsoft Windows Installer 4.5

The Microsoft WindowsInstaller is an application installation and configuration service. WindowsInstaller-KB893803-v2-x86.exe is the redistributable package for installing or upgrading Windows Installer. This revised package replaces the previously released redistributable package named "WindowsInstaller-KB893803-x86.exe" and addresses the issue discussed in KB Article 898628: Windows Installer fails silently after you upgrade to Windows Installer 3.1.

For more information about the Windows Installer 3.1 redistributable, see KB Article 893803: Windows Installer 3.1 is now available.
Note for users of previous versions of the Windows Installer: The new Windows Installer redistributable follows a new naming convention that contains a knowledge base reference so it is easier to identify which version of the Windows Installer will be installed. The previous naming convention, INSTMSI.EXE, will no longer be used.

• 

  Windows Live installer 12.0.1471.1025

  Windows Live is a new set of services that brings your online world together

• 

  Windows Installer CleanUp Utility 4.71.1015.0

  you can remove a program's Windows Installer configuration information

• 

  Windows Installer CleanUp Utility 2.5.0.1

  you can remove a program's Windows Installer configuration information

• 

  Bluetooth Driver Installer 1.0.0.89

  It will try to install generic Microsoft driver for your bluetooth adapter.

• 

  Bluetooth Driver Installer 1.0.0.78

  It will try to install generic Microsoft driver for your bluetooth adapter.