Office 2019 Language Pack Offline Installer ((link))
You are using an Office 2016 language pack on Office 2019. Fix: Ensure you downloaded the specific Office 2019 volume.
: Click the Download (64-bit) or Download (32-bit) link based on your system's architecture. office 2019 language pack offline installer
A full list of 100+ languages is available in the VLSC documentation. You are using an Office 2016 language pack on Office 2019