As mentioned in the intro, you can use conditional formatting to make certain values stand out with colored text and backgrounds. You can, for example, indicate problem data values in red, and ...

Conditional formatting in Excel 365 uses tools like data bars, color scales, and icon sets to visualize data trends, making analysis more intuitive and actionable.

When you think VBA code is your only hope, try combing built-it conditional formatting tools. You might just find an easier solution than writing code.

Avoid frustration and unintended formatting by learning how Excel applies conditional formatting rules.