Updated: 04/01/2018 by Computer Hope

Back may refer to any of the following:

1. When describing a physical object, its back refers to the side of an object that is not visible, opposite the front side. For example, on the front of your computer is where the power button, CD-ROM, and other drives may be located. The back of the computer is where all the cables are connected. See our connection definition for a visual example of the back of the computer as well as explanations of the various connections.

2. On an Android device such as a tablet or smartphone, pressing a back button returns you to the previous screen or exits the current menu.

Back button3. The back button is a user interface feature that takes a user back to their previous location. For instance, in an Internet browser, clicking the back button will take you back to the last web page you visited.

The back button only works if there is a previous page in your browsing history. For example, it won't work in a new browser window or tab.

Tip: In all browsers, the shortcut key combination for the back button is Alt + Left Arrow Key.

Back arrow, Backspace, Browser, Connections, Hardware terms, Software terms