MacBook Air 13-inch screen malfunction

Good evening, to whom this may concern,

It appears that my MacBook 13-inch Air is facing screen malfunction. The screen seems to display a black bar on the right side of the computer. I've tried restarting, shutting down, and updating my computer, but is still displaying the black bar to the right side of my screen. Is there another home remedy I could try to make the black bar go away? or discuss affordable options to get my screen fixed?