Here is one quick hint which may help you and future searchers. It is applicable to all forums.
If you are asking a question or discussing a certain version of software, please be specific on software version or type. For example, type "Esri ArcGIS Desktop 10.5" and not simply "ArcGIS" unless you are discussing ArcGIS in general, all versions.
This will help with future Search results and potential issues with confusion.