Adding a new column to either an entire spreadsheet or just a portion is an easy thing to do in Microsoft Excel. Here's how.

This illustrated walk-through (with a demo worksheet) shows how easy it is to create a multi-column search solution using validation lists and conditional formatting.

Hiding and then unhiding columns in Excel only takes a few clicks. In this guide, we'll show you how to hide columns and bring them back in no time at all.

Adding additional columns in Excel is very similar to adding additional rows. Just as adding rows will move rows in Excel down, adding columns will move subsequent rows to the right.

If you cannot insert, add or create new cells in worksheets in Microsoft Excel, remove cell protection and unmerge the Rows to begin with.

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

Microsoft's Excel software is one of the best tools for you to organize, analyze, and manipulate data. Here are three ways to compare data in two columns.

Open Excel and add a new column to the left of the data range you want to convert to a single column.