If the number starts with 5.0 , you already have Windows Installer 5.0 or a later build of it. The number after the second dot (e.g., 19041 ) indicates the OS build version, not the installer version.
You can verify the version currently running on your 64-bit system: Press Windows Key + R . Type msiexec and press . Windows Installer 5.0 Download For Windows 10 64-bit
Because finding a standalone "Windows Installer 5.0 download for Windows 10 64-bit" is not straightforward. Microsoft does not offer a direct download for version 5.0 on Windows 10, as Windows 10 includes a newer, more advanced version (Windows Installer 5.0 as a base, but with cumulative updates evolving it). This guide will explain everything you need to know, including how to verify your current version, workarounds, and when you actually need version 5.0. If the number starts with 5
A window will pop up showing your current version (it should start with ). 2. Repair and Re-register the Installer Type msiexec and press
no standalone download for Windows Installer 5.0 on Windows 10 64-bit . This version is already built into the operating system