Explanation
The keyboard shortcut to minimize an Excel worksheet is Ctrl+F9 . This shortcut also restores all workbook windows that are maximized. Here are some other Excel keyboard shortcuts: Ctrl+F10 : Maximizes or restores the selected workbook window Ctrl+F7 : Moves workbook windows that are not maximized Ctrl+F8 : Performs the size command for workbook windows that are not maximized Ctrl+P : Opens the print dialog box Ctrl+Z : Undoes the last action Alt+Space : Displays the Control menu for the Main Excel window Alt+F4 : Closes Excel F6/Shift+F6 : Moves to the next or previous pane in a workbook that has been split Ctrl+Tab/Ctrl+Shift +Tab : Moves to the next or previous workbook window