Excel Pro Tips
How to Circle Invalid Data in Excel (5 Effective Ways)
Learn how to circle invalid data in Excel using Data Validation, input messages, error alerts, conditional formatting, and helper columns.
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Data Validation
4 lessons in order
Excel Pro Tips
How to Apply Data Validation Based on Another Cell in Excel
Learn how to apply data validation in Excel based on another cell using dependent drop-downs, IF formulas, custom rules, and VBA automation.
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Excel Pro Tips
How to Use Data Validation with Custom Multiple Criteria in Excel
Learn how to use data validation with custom multiple criteria in Excel using AND/OR logic, COUNTIF, date rules, named ranges and lists.
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Excel Pro Tips
How to Copy Data Validation in Excel (with Simple Steps)
Learn how to copy data validation in Excel using Paste Special. Step-by-step guide to ensure consistent rules across cells.
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