У вашего броузера проблема в совместимости с HTML5
This Excel VBA (Macro) Tutorial is on the Visual Basic Editor Code Window.
The Code window is used to write, display, and edit Visual Basic code. Each module, form, and spreadsheet object has a Code Window that can be opened
-~-~~-~~~-~~-~-
Please watch: "Excel VBA Request a Video"
https://www.youtube.com/watch?v=NO7EwslWyyI
-~-~~-~~~-~~-~-