Question HP Pavilion Laptop (15t-cs300) display too bright to handle

[irfanlai]

Product: 15t-Cs300
Operating System: Microsoft Windows 10 (64-Bit)
I have got HP Pavilion Laptop 15t-cs300 non touch
-Motherboard HP 86E2
-Memory 6 GB @ 2.7 GHz
-Display 1366 x 768 - 32 Bit colors
OS Windows 10
BIOS Date 20200819
Now the problem I am having is the display. Its too bright and white.
I tried all the display settings of minimize/maximize display, contrast, calibrate etc but nothing has helped.
I even purchased display profiles from LaptopMediaLabs-IRIS but that also does not help.
Any ideas what can I do or is this is a known issue with this laptop.

 

[Saga Lout]

Do the Function keys which have the sunshine icon make any difference? Sometimes the most simple possibility is worth a shot.

 

[irfanlai]

As I have mentioned in my post I have tried that option also.