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.

Learn how to show or hide horizontal and vertical scroll bar in Excel sheet or Workbook using this step-by-step guide in Windows 11/10 PC.

You can easily hide and unhide columns in Excel by individually revealing hidden columns or using the "Format" option to unhide all hidden cells.

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.

Although zero values are valid, you might need to hide them. Here are three methods for hiding zero values in an Excel sheet.