Hey guys so I have a ASUS ROG SWIFT 27 inch monitor which I purchased 4.5 years ago. I started seeing white blotches on the bottom right of my monitor. They are mostly visible on a gray screen. I also sometimes see faint window browser images inside video games in that bottom right corner where those white spots are. What are they and is it even worth fixing them or just replace the Monitor? .
Here is the image of it
gyazo.com
Thanks
Here is the image of it

Gyazo
Thanks