Whole-column references in Excel are silent performance killers, often forcing the program to manage a range of over a ...

How to hide rows and columns and use groups in a shared Microsoft Excel workbook Your email has been sent A few years ago, Microsoft Excel improved collaboration by adding sheet view to shared ...

Excel has three visibility levels for worksheets: visible, hidden, and very hidden. Making worksheets very hidden in Excel reduces the chances of other people accessing them. To make a sheet very ...