Question 60Hz no longer working. Option is available, but goes back to 30 every time.

Jan 11, 2020
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I'm going insane and am desperate for help... I tried opening Star Wars: The Old Republic on my 4K TV, which I have connected to same computer as my 1080p monitor. I usually only use one of the monitors at a time, at their separate resolutions.

After trying to open it on the 4K tv though, I can no longer get 4k 60 hz. It will only work in 4k 30hz, or 1080p 60hz. The 60 hz option is available, but it will go black and then revert back. After low boot mode I at least got it so I could use the 4K tv with one of those suboptimal settings, but now it EXCLUSIVELY will display if the computer is set to extend the display. I cannot use it at all on its own for the computer. This cable and set up has worked fine in the past, and I cannot fix it...

I've reinstalled Nvidia drivers, booted in low resolution mode, taken cables in and out... I just have no clue what I can do. Please someone help me...