Back button logic

1. How does a back button work?
2. What button is the back button?
3. What to do if back button is not working?

How does a back button work?

A back button in the browser lets you back-up to the copies of pages you visited previously. The web browser's back and next buttons work well with web sites that provide information that changes infrequently, such as news and shopping web sites.

What button is the back button?

In all browsers, the shortcut key combination for the back button is Alt + Left arrow key. Also, the backspace key works in many browser to go back. If you want to return to the page you came back from you can use the forward button after using the back button.

What to do if back button is not working?

Restart the Device

Even Android phones with a hardware back button didn't always withstand the worst software bugs. The good news is that most software bugs are resolved by restarting your phone, so start by doing that.