My monitor turn into a black screen when setting my refreshing rate to 144hz

[cursive cove]

so, it was working at 144 Hz for sure, at one time?

[errant urchin]

It looks like you're choosing the non-standard resolution at the same time. Seems like either the cable or monitor don't actually support that combination, even though they're reporting that they do.

[iron trail]

before my screen was working in 144Hz without any problem

[iron trail]

except I chose a compatible resolution.
The monitor and cable supported the 144Hz without any problems

[errant urchin]

Interesting

[iron trail]

yes but I really need help

[errant urchin]

What monitor is this?

[iron trail]

Him

[errant urchin]

In your video, you change the resolution AND the refresh rate. What was the original resolution? The one that says (Recommended)

[iron trail]

1920 x 1080 144Hz in PC

but he doesnt work

[errant urchin]

What about 120Hz?

[iron trail]

doesnt work too

[errant urchin]

Do you have another DisplayPort cable to try out?

[iron trail]

I’ve already tried and the problem is still present

[errant urchin]

How long have you had this monitor?

[iron trail]

like 1 year

[errant urchin]

Do you have integrated graphics, instead of the nvidia gpu, you could try out?

[iron trail]

What do you mean?

[errant urchin]

What's your CPU

[iron trail]

AMD

[errant urchin]

What model is your CPU

[iron trail]

Ryzen 5 3600x

[errant urchin]

Hmmm okie

[silent charm]

any solutions?