How to Format a Color Chart in Excel. Microsoft Excel gives you a boatload of options for changing the format of color charts. You can change the layout of a chart, then customize that layout to ...

How to Make Colors Change With Validation in Excel. Excel's conditional formatting tool applies formatting depending on cells' contents. Validation rules can change cells font, style, size or border.

To change Gridline color in Excel, use Excel Options, apply a custom-colored border to the cells, or apply a custom line color. Full details here.

Excel's conditional formatting lets you customize how your data displays, from changing colors and shading to adding icons and more. Here's how it works.

This tutorial will show you how to change the default Color, Shape, and Font of a Comment Box in Excel the easy way.

The default active cell format in Microsoft Excel isn't all that easy to see, but you can use this easy-to-implement code solution to change that.