I initially installed VS2017 Community and Unreal 4.20 and everything worked as expected. Since then I upgraded my Visual Studio to the Enterprise edition.
Now while I can compile and launch from VS but in the editor there is no compile option and I cannot add C++ classes from the editor (error message says I need to install visual studio which then links to the community edition).
I believe this started at the point that I uninstalled the community edition.
How do I get Unreal Editor to know where VS is installed?