Hello, Open the terminal on Ubuntu Virtual Machine and run the following command.
xrandr --output HDMI1 --rate 75
or, if you want to make sure the resolution is correct too in the same command
xrandr --output HDMI1 --mode 1280x1024 --rate 75
Hello, Open the terminal on Ubuntu Virtual Machine and run the following command.
xrandr --output HDMI1 --rate 75
or, if you want to make sure the resolution is correct too in the same command
xrandr --output HDMI1 --mode 1280x1024 --rate 75