Microsoft Excel users, here's a quick tip on adding a condition to a drop down list.

Learn to create efficient, interconnected Excel drop-down lists using range functions and data validation techniques. Multi-level drop-down ...

Microsoft Excel can save you time in lots of little ways, like adding a drop-down list to cells so that only pre-written text can be entered.

To edit a drop-down list in Excel, you can use a number of tools depending on how you created the list. Here's what you need to know.