Get full screen while playing laptop PC?

I want the white bar at the bottom and the lenovo symbol on the right so that the game is completely full screen

Try the combination of keys "Alt + Enter". This should normally allow you to switch to full screen mode.

Go to the graphics settings of the game and switch the mode to full screen.

I'll restart the game and try

Is that possible in paladins?

At the top right next to the X is the settings button.

Did it work?