How come my HD 4600 intel Graphic is not supporting 3840x2160/60Hz on my screen Prolite B2888UHSU with my Laptop Asus N550JK ?

[GMata2]

I updated the drivers but no way... please help ... The graphic panel not proposing 60Hz but only 29Hz or 30Hz ...

[Allan_J_Intel1]

The screen resolution and refresh rate information available for your computer model depends on the way your computer manufacturer has programmed Video BIOS settings.

Please provide the graphics report generated within graphics control panel

http://www.intel.com/support/graphics/sb/cs-009476.htm Graphics Drivers — Intel® Graphics Driver Report

Allan.

[GMata2]

here it is

[GMata2]

oki have to deal with the screen option and set DP from 1.1 to 1.2.solved

[Allan_J_Intel1]

Great to hear your computer is working again.

Allan.