If you’re working on an Excel file and want to keep some data or sheets out of sight without deleting them, hiding the worksheet is a useful option. This helps organize your workbook, reduce clutter, ...

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.

Sending Excel files containing crucial financial and business data has risks. To add a layer of protection, you should learn to password protect an Excel file.

This is the demonstration file to accompany the article, Hide everything but the working area in an Excel worksheet by Susan Harkins.

First, when you hide columns in Excel (by right-clicking the relevant column or columns, and clicking "Hide"), it's easy for you or others to forget that the spreadsheet contains hidden data.