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.

First time to stick my toe into this part of the fora! Two Excel questions that I cannot find an answer to here or anywhere else on the internets. I have access to Excel 2007 PC and Excel 2004 Mac ...

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.