How To Record a Macro in Excel ‪?‬

An Excel macro is a set of lines of commands that can perform certain tasks (e.g. obtaining data from another Excel file or web, updating computations, generating reports, running models, etc.) automatically. Macros can save time, reduce user errors and do tasks that would be extremely difficult to do by a user otherwise. This note is an introduction to macros and macro recording in Excel with examples.