Multiple choice technology operating systems How to Minimize a workbook window to an icon ? CTRL+F7 CTRL+F8 CTRL+F9 CTRL+F10 Reveal answer Fill a bubble to check yourself C Correct answer Explanation In Excel, CTRL+F9 minimizes the current workbook window to an icon at the bottom of the screen. This is a standard Excel shortcut that reduces the workbook window without closing it, allowing you to see other open windows.