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480hz issue PG27AQDP

cisco123
Level 7

i just bought the screen , once i plugged it i can only see 240hz in the pc windows setting, its set on 240hz and i dont seem to know how to switch it to 480hz, cant find the setting , im using display port ,  i tried updating the vga drivers and doesnt seem to see moree than 240hz

im using 1080ti

cpu 4960X

701 Views
17 REPLIES 17

Nate152
Moderator

Hello cisco123

Open the Nvidia Control Panel, Display, Change resolution.

Here you can set the refresh rate.

refresh rate.png

 

 

 

 

thats what i tried , but i can only see max 240Hz what could be the case in this issue, imm so pissed 😄

Nate152
Moderator

Ok, I think I found the issue.

In the monitor OSD, it looks like you need to turn on Variable Refresh Rate and turn off ELMB.

See if this gives you 480Hz in the Nvidia Control Panel.

VRR ELMB.png

 

 

 

thumbnail_20250113_235950.jpg

ive just tried  your method it seem to still be on max 240hz idk why gosh

Nate152
Moderator

This might do it.

Try turning off the OLED Anti-Flicker Feature.

anti-flicker.png

 

 

 

 

 

ive just tried your last solution here and took a photo for you 

 

it appears to be that anti flicker is in black and white as if it appears to be already turned off by its own in original defualt settings of the screen thumbnail_20250114_002829.jpg

Nate152
Moderator

Ok, if all else fails, try resetting your monitor.

Open the monitor OSD, System Setup, scroll all the way down to "All Reset" and select yes.

Does this get you 480Hz?

 

 

 

 

ive just tried resetting its settings

made sure that variable refresh rate is on 

and anti flickering was still in black and white as if its still off by default 

 

please help what can i do in this situation, how can i get it to 480hz

could it be the 1080ti?