Want to organize all the worksheets in your Excel workbook? Try creating a table of contents. It makes it easy to find specific sheets, especially if your Excel file contains hundreds of them.

You can sum cells across multiple sheets in Excel. This article presents steps for Adding single-cell values or Adding values in the range of cells.

Filters are great tools, but you can't remove specific items from the results. When you need to do this, try Find All in Excel instead.

The larger a spreadsheet gets, the more likely you'll want to start hiding rows or columns or maybe you've been given a sheet that has hidden rows or columns.

Unhiding Excel sheets is easy, but can be tedious. Use this simple macro to unhide all hidden sheets in an Excel workbook.