
How to Highlight Cells in Excel Based on Value (9 Examples)
Learn how to highlight cells in Excel based on value using rules for numbers, text, duplicates, averages, exact matches & multiple conditions.
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Learn how to highlight cells in Excel based on value using rules for numbers, text, duplicates, averages, exact matches & multiple conditions.

Learn how to apply conditional formatting to blank cells in Excel using the built-in “Blanks” option, ISBLANK, OR, LEN functions & formulas.

Learn how to calculate win-loss percentages in Excel using formulas, text-based data, sales stats, and even automate it with a VBA macro.

Learn how to undo changes in Excel after saving and closing using AutoSave, backups, file history, and recovering unsaved versions.

Learn how to add a comma between names in Excel using Flash Fill, SUBSTITUTE, TEXTJOIN, CONCATENATE, Power Query, and VBA.

Learn how to randomize a list of names in Excel using RAND, RANDBETWEEN, INDEX, SORTBY, CHOOSE, Power Query, and custom VBA for shuffling.

Learn how to randomly select from a list in Excel using Data Analysis, INDEX with RANDBETWEEN, RANDARRAY, RAND, and custom VBA macros.

Learn how to return multiple values based on single criteria in Excel using FILTER, INDEX, TEXTJOIN, Power Query, and custom VBA macros.

Learn how to return the row number of a match in Excel using ROW, MATCH, INDEX, IF, TEXTJOIN, and VBA for single or multiple matches.

Learn how to insert commas in numbers in Excel with custom formatting, TEXT function, conditional IF, string functions &Comma Style button.
![[Solved] CONCATENATE Function in Excel Not Working](https://pub-b39c974f4c124a36a2fb517be38076ec.r2.dev/images/2026/08/featured-image-concatenate-excel-not-working-01f51cea.webp)
Learn why the CONCATENATE function in Excel may not work—due to text formatting, formula display mode, range issues, or using CONCAT instead.

Learn how to convert radians to degrees in Excel using the DEGREES function, a manual PI-based formula, or a simple VBA macro.