Hello, I have had my Dell Inspiron 15 7548 since last July and I have just now noticed this screen issue. It is a white spot on the left-middle area of the screen that looks almost like a smear. It looks almost like some sort of backlight bleed. It is very distracting for me and discourages me from using this laptop. Is there any way to fix this? If it requires me sending my laptop in for repair will it be covered by my warranty (that's still active until this october)? Thanks.
Please reply us with the snapshot of the LCD screen so that we can check and assist you further.
Also, we will have to perform the ‘LCD BIST’ (Built in Self-test) on the computer. Please follow the steps mentioned below to run the “LCD BIST’.
In addition, please connect the system to an external monitor and check if the issue reoccurs.