Here is a tutorial to lock or hide only the formula cells in an Excel workbook. You can also lock formulas in all worksheets in a workbook.

Is there a way to hide the numbers in certain Excel cells without a lot of formatting fuss or the use of passwords? I need to be able to print versions of a spreadsheet without showing certain data.

Goal Seek is a What-if Analysis feature in Excel. Learn how to use it to calculate the changing value in cell, and more!