hi, i tried an type c to dp converter but gl552vw does not have 'displayport alternate mode' or thunderbolt 3 so it is not worked. on the other hand your notebook has mdp 1.2 which supports 4k at 60 fps. you have hdmi 1.4 and usb 3.1 type c ports which both have not enough data rate to support 4k at 60 fps as i learned this week
🙂tldr;
4k at 60 fps supported by the interfaces below
- displayport 1.2 or later
- hdmi 2.0 or later
- type c (displayport alt mode - ‡D symbol next to type c port)(also probably dp 1.2 or later)
- type c (thunderbolt 3 or later - ↯ symbol next to type c port)
if you do not have these interfaces, more likely you will stuck at 30 fps or lower resolution with your current hardware.