Here are some common mistakes to avoid when using Tableau dashboards: ‭• Overloading with information. ‭• Using too many colours or complex visualizations. ‭• Neglecting readability and accessibility. ‭• Misrepresenting or distorting data. ‭• Ignoring performance considerations. ‭• Need to define clear objectives. ‭• Neglecting user feedback and testing. ‭• Not updating dashboards regularly with fresh data.