here is a look at the custom settings regarding pixel-clock rate and timing parameters
I managed to try this but failed, that switchresx app always tells me my custom resolution is not installed, I don't know what to do as I tried a restart but it still said not installed, so what to do?
I also noticed that you and I have the same monitor from your video, vendor and product are the same, so do you know what am I supposed to do or am I on my own?
Edit: Dude, I LOVE YOU!!!! THIS REALLY WORKS!!!!
and here is how I solved my problem mentioned in this same post
When I read it is only shareware for 10 days, I thought of getting a registered version via P2P, so I searched and found version 4.2.1, I thought of trying this serial number with the latest version and guess what it worked! anyway this seems to be the reason custom resolutions didn't install and I don't know why
so I reinstalled it but this time I tried not inputting the serial number and using it unregistered, adding the custom resolution, restarted and it worked flawlessly, after that I used the serial and now I got it working and fully registered, great great thanks!