What keyboard shortcut opens the "Format Cells" dialog box?

The keyboard shortcut that opens the "Format Cells" dialog box is Ctrl + 1. This shortcut is widely recognized and used by Excel users for quick access to formatting options. When you press Ctrl + 1, it brings up the dialog box that allows you to modify various aspects of cell formatting, including number formats, font styles, borders, and fill colors. This feature enhances workflow efficiency by allowing users to quickly format their data without needing to navigate through menus.

Using other shortcuts, such as Ctrl + 2, Alt + F1, or Shift + F3, serves different functions that are not related to opening the "Format Cells" dialog box. For instance, Ctrl + 2 typically applies or removes bold formatting, while Alt + F1 creates a chart based on the selected data. Shift + F3 is used to insert a function into a cell, which does not relate to formatting. Thus, understanding the specific purpose of each shortcut is essential for enhancing productivity in Excel.