My guess is use the HDMI port.I have the Xiaomi redmi rmmnt215nf monitor which is 75 hz. I have it connected by vga cable. But when I try to change the refresh rate in windows settings, it only shows 60hz. How can I fix it
I do not have a dedicated gpu. Mine is cpu integrated. I also don't have an hdmi portWhat GPU are you working with? Don't you have access to an HDMI output from the source system?
I also don't have an hdmi port in my motherboard. Could it be that my vga cable does not support 75hz?Well, then, make and model of your motherboard and the processor being used?