144HZ in system

[polina313]

The laptop supports 144Hz, but I can't select a higher value than 60 in the system. The laptop has two graphics cards. built-in from amd and discrete from intel. Both drivers updated, I can not find a solution to the issue. tell me how to set 144Hz for the system

[Paul_Tikkanen]

Hi:

The product specifications for your notebook make no mention of the display being 144 Hz.

HP Pavilion Gaming Laptop 15-ec2095nq Product Specifications | HP® Customer Support

Very, very few HP notebooks have that option.

You may be able to find additional info regarding the display by entering your notebook's serial number in the search window at the link below.

HP PartSurfer

Then google the HP part number for the display if the Hz value is not listed, and see what you can find.

[polina313]

in the source that you indicated, the hertz is not reported at all. however, the screen supports 144Hz. including through various specialized software it is visible. but i can't set 144 in the system

[Paul_Tikkanen]

Unfortunately, I wouldn't know what the problem could be. 

I still recommend that you google the part number from the LCD panel and see if you can find anything that proves it is 144 Hz.

For example:  This panel part number from a 15-ec2000 model is 60 Hz.

L71939-001

LCD RAW PANEL15.6'INCH FHDAGUWVA250e1.2sl

Screen for HP L71939-001. Replacement Laptop LCD Screen (laptopscreen.com)

This part number from another 15-ec2000 model is 144 Hz.

M20688-001

LCD RAW PANEL15.6FHDAG 250 3.2mm

Lm156lf2f Screen HP M20688-001 LCD Display Raw Panel 15.6" Fhd Ag (blisscomputers.net)

[banhien]

@polina313 

If supported, It should come out automatically as shown on my machine

 

Regards