HP Omen 27 - Bad Colors and Gradients

[Ripslauter]

Try this

Right-click on the shortcut to your application that has blurry fonts, then select 'Properties'. Then tab 'Compatibility'. Then enable 'Disable display scaling on high DPI settings' and hit 'Apply'. then restart your application, and you see it will look good.

You have to set the nvidia/windows for the same resolution as your monitor. You'll also have to set every add-on game to the same resolution. Most games/programs etc default to 1080p widescreen (1920x1080) but if you have an older square type monitor that's 1024x768, then it's going to look wierd since widescreen is 16:9 and square monitors are 4:3 aspect ratios.
The resolution of the monitor should be listed on the sticker on the back, or failing that you can usually Google the model number for the info.

[Zushio]

I apologize, but where is the resolution and anti-aliasing, could you see the screenshots that I attached and see the problem with which I created the theme?

[Ripslauter]

Hmmm

so you have a new monitor. Omen.

getting high res reds and blues and blurred text

using Display Port. (what is the GPU?)

You installed all correct drivers for GPU and Monitor

you adjusted all setting in software and monitor spec

did you try all the DP Ports on the GPU?

the question becomes

did you buy monitor from store or second hand

Did you use the DP Cable that came or a different one

Now we’ll review continuity

are all the pins in the cable monitor and GPU Laying flat 

without obstruction, hair, lint dust..

have you inspected the cable for chew marks damage 

is the ferrous barrel still on the cable, they are important

is the power supply for the monitor putting out correctly 

Next, how about grounding?

Is GPU seated in motherboard correctly 100%

is the computer, monitor, power strip or backups 

functioning properly and suffiently grounded!

and my favorite for apartment dwellers 

have you moved the PC elsewhere to see if it does same

i had one instance where the EMF energy cases this 

by being too close to a main power trunk in an

apartment and another being too close to transformer

on pole outside window to house.

[Zushio]

I bought monitor in shop,  cable new and I changed them and other monitors feel good.