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.

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.

You can change the default color of chart, graph, treemap, etc. in Word, Excel, and PowerPoint with the helpof these simple steps.

If someone makes a questionable change to an important section in a shared workbook, you can discover who did it if you use Excel's track changes feature. After you activate it, the program logs ...

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.

Looking to track positive or negative changes in your Excel data? Mary Ann Richardson explains how you can use conditional formatting to find out this information automatically.