I have a monitor tht advertises 4k 60hz, i checked and it has dp 1.2, i have a graphics card tht should be able to run these settings ive seen ppl with the ssme card run it, and my display cable is 1.2, so i have no idea why windows wont support 4k 60hz, when i go to my graphics card software i have an option to create custom settings and when i go any higher then 1440p and try 60 hz it says display doesnt support it, ive also gone and checked if all my drivers are up to date so if anyone has any more ideas pls help