Microsoft Excel has numerous powerful data analysis functions, but sometimes you need to do something simple like merge some cells. Here's how.

You can split cells into columns in Excel using the "Text to Columns" tool, which is a great way to organize lots of data.

You can merge cells in Excel by using a simple drop-down menu, which will let you merge cells in a variety of ways. Here's how to use it.

However, Excel's random number functions are volatile, meaning they change constantly. In this article, I'll show you how to generate and fix random numbers and remove duplicates.