Fix For Microsoft Office Setup Error: Please uninstall all 32-bit Office programs – Office 15 Click-to-Run Extensibility Component

Recently I was trying to install an additional Microsoft Office application, which was a 64-bit version of Microsoft Project. I had the Microsoft Office 365 click-to-run 64-bit version installed, but apparently it also installed the 32-bit version of the "Office 15 Click-To-Run Extensibility Component". When trying to install Microsoft Project, I got the error: Please [...]