hi i know this is off topic but i need help asap. my monitor is a 4 k dell P2715Q monitor and i have a digital storms vanquish 4 level 4 pc. My monitor lags a lot at high resolution (4k) the only time it doesnt lag is when i am at 1900x1200 but I can get much higher. i have been buying all of these cords/cables to make the monitor work but my mouse and all the games i play lag at high resolution. It even lags on the desktop at the 4k resolution 3840x2160 is the maxed i can go and it is also the recommended resolution. I have a display port to hdmi plugged in hdmi is in the computer while the display port is in the monitor, I have a usb to usb… which i can unplug and nothing happens. i have the power cable that turns on the monitor. and then… a display port to minidisplay port. the minidisplay port has to go into the computer only problem is it doesnt work because i dont have a mini display port port in my computer. Sooooo i have been looking for an adapter but the only ones i find are display ports to minidisplay port, and i need the reverse. I was talking with digital storms (the company the pc is from) and they told me to get the hdmi/ display port cable mentioned from beforee) and i did and it still doesnt work.
side info: I have a razer black widow chroma and a razer ouroboros.
Please someone help me i am tired of buying wires and i can’t find any solutions… Thanks so much!