Collapse the Ribbon to get more space on screen

Or click the Minimize the Ribbon button:

Or press Ctrl+F1.

While the Ribbon is minimized, click any tab to turn it back on temporarily. It will automatically hide when you're done using it.

To expand the Ribbon back to its normal size when you want to have it displayed again, do one of the following:

• Double-click the current tab again
• Press the Expand the Ribbon button:
  
• While the Ribbon is minimized, click any tab to turn it back on temporarily and the click the Expand the Minimized Ribbon button:
  
• Press Ctrl+F1