Brand new computer. Office 2016 32-bit installed. Go to install Project 2016 32-bit and I get the error "We cant' install the 32-bit version of Office because we found the following 64-bit programs on your PC: Office 16 Click-to-Run Extensibility Component 64-bit"
It looks to me like that Click-to-Run is that thing Microsoft includes with every Windows 10 that I had removed, and came back in an update even tho the computer already had Office Home and Business 2016 installed.
Now it says I don't have permission to uninstall it, even tho I've disabled the "Microsoft Office Click-to-Run Service" Turns out you have to go through the old control panel Add/Remove programs to do anything with it.
So far I've found no solutions that actually get both Microsoft Office Home and Business 2016 AND Microsoft Project Pro 2016 installed on the same computer at the same time