Latitude 7280 Display issue

hey, Dell community. I hope you are doing well. I have a dell latitude 7280 and have been using it for the past two years. Suddenly, there is a problem with the display. One day, while working a yellow vertical line appears on the screen. I refreshed the display driver and restarted it, but nothing has changed. now this yellow line after a few days is turned into a red line. can anyone tell me how I fix this. thank you.