Going into resolution and attempting to create a custom resolution of 3200x1800. I would set the timing to manual and then enter the resolution, but hitting the test button would result in no-signal.

Now, if the NVIDIA custom resolution is not supported by your display, follow the procedures discussed below to set a custom resolution on your Windows computer without any issues.

You can manually create and set a Custom Resolution on Windows 11/10 using one of these free Intel, AMD, NVIDIA or CRU tool. Learn how!

Under Display, navigate to Change Resolution. Select Customize and then Create Custom Resolution. Set the Horizontal Pixels and Vertical Lines to your desired resolution.

How to change display scaling settings using custom values If the recommended scaling settings are not suited for your display, you can specify a custom scaling size.

I use this setup to automatically change my Mac’s display resolution from 1440-by-900 (HiDPI) to 1920-by-1200 (HiDPI) after launching Final Cut Pro X.

I've asked this question several times but I still haven't been able to get this working.I've used Rage3Dtweak to add the custom res of 1400x1050 to my display properties, but I can't get it to ...

Is your laptop missing the 1440p resolution? You're not alone, as it may be disabled. We explain why 1440p is not listed and how to get it back.