Everything we've told you so far applies if your screen is set to a high resolution and the program window is maximized. If that's not the case, things look different. How? Like this:
Low resolution If your screen is set to a low resolution, for example to 800 by 600 pixels, a few groups on the Ribbon will display the group name only, not the commands in the group. You need to click the arrow on the group button to display the commands.
For example, in Word, with a higher resolution you will see all the commands in the Show/Hide group on the View tab. But with 800 by 600 resolution, you will see the Show/Hide button only, not the commands in the group.
In that case, you click the arrow on the Show/Hide button to display the commands in the group.
Generally, the groups that display only the group name at a lower resolution are those with less frequently used commands.
Minimized At any resolution, if you make the program window smaller, there is a size at which some groups will display only the group names, and you will need to click the arrow on the group button to display the commands.
Tablet PCs If you're working on a Tablet PC with a smaller screen, you'll notice that the Ribbon adjusts to show you smaller versions of tabs and groups. If you have a larger monitor, the Ribbon adjusts to show you larger versions of the tabs and groups.