replacement laptop screen wrong refresh rate

[DiamondShark286]

I just recently replaced my laptop screen because the original one broke. I ordered a screen that was listed as the same as my old one but I received one that is slightly different. I was supposed to get a LP173WFG-SPB1 panel but I actually got a B173HANO4.9 panel. At first glance, the panel appears to work fine but when I went to check the refresh rate of the screen the only option listed is 60hz. from what I can tell even the B173HANO4.9 panel should be capable of 144hz but I can't seem to change it. I tried reinstalling my graphics drivers and checking for driver updates but that did not seem to help. I am also not able to set a custom resolution to force it to 144hz since intel does not allow this on built-in displays and Nvidia control panel does not have any display options since the internal display runs through the integrated graphics. I would prefer not to have to go through the ebay return process if I don't have to so it would be nice if I could get this panel to work correctly. 

 

Any help is much appreciated. 

[manikyath]

this is the stuff you have to put up with buying 3rd party replacement screens.