1. Right-click 100% -> just fit the selected area function
2. Put your frequently used excel in a fixed position and click the small pushpin
3. Set the number of recently used excel
4. Set the automatic saving interval and find the location of the last unsaved file.
5. Add frequently used commands to the Quick Access Toolbar, right-click the icon of the tool to be added, and then select Add to Quick Method Toolbar
6. Place the Quick Access Toolbar below
7. Add any command to the quick access toolbar:
8. Customize any operation in the functional area:
