How do I exit full screen mode?

How do I exit full screen mode?

To exit fullscreen mode, hover the mouse in the top, center of the screen until you see the following: . Click on the icon on the left to exit fullscreen mode.

Is there any shortcut as I m unable to get exit full screen button by hovering on top. Previously, it worked but now its not. I have changed many browser including chrome, also resized my browser but result is the same.

Unfortunately, there is no keyboard shortcut. However, it sometimes helps to change the zoom level in the browser. Click on the chameleon icon in the upper left corner of the browser window and navigate to Zoom. Try decreasing the zoom level.