Dark/dimmed corner on my monitor.

Solution
That's definitely not something you can fix without taking it apart. The best thing to do is to RMA that monitor and let ASUS handle it. Defects happen to even the most reputable companies, it's unavoidable.
That's definitely not something you can fix without taking it apart. The best thing to do is to RMA that monitor and let ASUS handle it. Defects happen to even the most reputable companies, it's unavoidable.
 
Solution