Dell XPS Screen Burn-in

Hi!  My product is already out of warranty and just wanted to know what are my best options to get this fixed. Recently I noticed a screen burn-in below my taskbar when on dark backgrounds. A slight silhouette of the taskbar will appear when the taskbar is hidden. Another is a white gradient is visible on dark background on the upper left of my screen. anyone else had this issue? Model: Dell XPS 9560 4k