The default resolution is 1152x864, this can't be changed through the GUI in hyper-v  here are some instructions.

You can define your resolution at 1440x900 or 1920x1080 for the high res monitor.  If you aren't sure if your monitor supports it, choose the 1400x900....

su grubby --update-kernel=ALL --args="video=hyperv_fb:1440x900"

Last edited by Admin (1/15/2020 11:01 am)