If you use some of the excel commands very frequently and if you find it difficult to call from the ribbon, you can add this command to quick access toolbar with the help of customise quick access toolbar.
Default quick access toolbar will contains 3 tools save, undo and redo. You can customise the quick access toolbar by adding other commands that you use often.
There are different ways to add commands to quick access toolbar.
Customise quick access toolbar with dropdown list:
By clicking on the drop down list and selecting the command the commands can be added to quick access toolbar.
Customise quick access toolbar by right click on the command on the ribbon:
By right-click on the commands appearing on the ribbon and selecting Add to quick access toolbar the command can be added to quick access toolbar.
Quick access toolbar in Excel Options:
Under excel options there is an option to customse quick access toolbar. There are few commands in excel which are not available in ribbon. These commands can be accessed by adding this to quick access toolbar.
Shortcut to quick access toolbar:
The shortcut for quick access toolbar will be Alt+1 or Alt+2 … in the sequence in which it appears in the toolbar.
How to move quick access toolbar:
by default the quick access toolbar appears on the left side of the title bar, above the ribbon. Alternatively, you can display the quick access toolbar below the ribbon. To move this below the ribbon just right-click the quick access toolbar and choose show quick access toolbar below the ribbon. Displaying the quick access toolbar below the ribbon provides a bit more room for icons, but it also means that you see One Less row of your worksheet.