Question Monitor Overclocking

serjj

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Apr 6, 2019
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Hey everyone, so I'm planning to overclock my monitor with Radeon Settings, do I only need to change the refresh rate in the Custom Resolution or do I have to change it too in the Display Settings of the desktop? Because when I do the custom resolution which has 75hz and change the refresh rate in the properties of the Monitor and GPU, it says Out of Range, so do I not need to change the refresh rate on the properties and just let Radeon Settings Custom Resolution do its thing?
 

serjj

Reputable
Apr 6, 2019
67
2
4,535
Hey everyone, so I was changing my resolution to 1280x768 (1080p) at default, so it works easily, but I went to 1280x768 to try out 75hz but everytime I change the refresh rate, the resolution suddenly changes to 640x480, I just wanna try out 75hz but it's doing this everytime.
 

hftvhftv

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First of all make sure you are using the HDMI connection on the monitor, then try increasing the HZ in your driver by 2 at a time, once you get a distorted image or an out of range warning decrease the HZ by 1 until you get a stable image. I had a monitor that could only handle 66Hz.