I happen to meet a problem, I move the debug floder to a computer of win10 home basic, and run the .exe, can't load the map message show,(error log:"can't load DLL RuntimeCoreNet.dll :Unable to find the specified module"); but run in a computer of win10 professional, no problem.
Did you install the prerequisites? Especially the C and C++ runtimes? See the prerequisites "Requirements for deployment targets" section with links to downloads: https://developers.arcgis.com/net/latest/wpf/guide/system-requirements.htm#ESRI_SECTION1_F2655B7F48F...