Protected and unprotected cells look the same in a spreadsheet. To delete all unprotected cells, you must select all of them at once, which can be easily done by using the Find and Replace feature.

To make your cell non-editable in Excel, you have to lock the cell and use a password to protect the information. Learn how!

Learn how to define, use & delete names in Excel formulas. It becomes easier to identify & comprehend data when you can add Names to it.

Safeguard your Excel worksheets from accidentally deleting formulas or data sets by locking important cells, while leaving the rest of the worksheet editable.

How to Remove Extra Unused Cells in Microsoft Excel 2013. Worksheets in Microsoft Excel can contain over a million rows and over 15,000 columns. With a workspace that large, if you're not careful ...

Locking cells in a Microsoft Excel spreadsheet is among the most commonly used functions. Here’s a guide on how to lock cells in Excel.

Do you want to keep important labels and data in view as you scroll through your Excel worksheets? Here are the steps to freezing those columns and rows.