SECURITY WARNING Macros have been disabled - This message means Macros have been disabled. This lesson shows how to disable and enable macros. There are four Macro security settings and you'll learn which is more appropriate - and the potential dangers associated with macros.
There's a lot to know about Excel Macro Security so this subject is comprehensively covered in three video lessons:
09-12: Understand Macro Security, Trusted Folders and Trusted Documents
09-13: How To Disable and Enable Macros.
09-14: Understand Trusted Documents.
As with all video lessons from The Smart Method®, there's a sample file download link at the beginning of the video to enable you to work along with the lesson.