How to Disable the Security Warning in Excel 2007 Macro

1. Open Excel 2007 and click the 'Office' button. Click 'Open.' Browse the files and locate the workbook. Click the workbook and the 'Open' button.
2. Notice the security warning across the top of the Excel workbook. Click the right 'Options' button on the security button.
3. Select 'Enable Content.' Click 'Ok.' The security warning is disabled and the macros are functional in the workbook.