To install Pro 3, you need the .NET Desktop Runtime 64 bit. NOT the .NET Runtime, but the Desktop Runtime 64 bit.
You also need the Microsoft Access Database Engine 2016 Redistributable 64-bit driver to access the Excel files. However, if you already have the Microsoft Access Database Engine 2016 Redistributable 32-bit driver installed, you will also need the 32-bit .NET Desktop Runtime as well.
So, if you have both Pro and Map installed, you will need to install both 32-bit and 64-bit version of BOTH the .NET Desktop Runtime, and the MS Access DB Engine 2016 Redistrubutable.
R_