Internet users are now racking their brains to remember how to solve elementary school equations after a math problem went ...

To apply data validation rules to a selected cell or range, head to the "Data" tab on the ribbon, and click the top half of ...

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 remove duplicates in Excel in a few steps. Duplicates can create problems when you're dealing with data.