Yes it is totally dumb. No hard switch and i have not tried to install the driver. I downloaded it but unsure about how you install it😂
There was no solution in that link....only bitching about the fact that there is a fan😂
I have a Acer XB273KP 4k 144hz monitor. When the monitor is wakened from sleep, i have Displayport deep sleep activated, the monitor drops from whatever HZ i have set it to(usually 120hz or 144hz) to 82hz. I have to unplug the powercord or apply&reboot overclock in the osd again.