Still Getting only one resolution to choose

[mrrohithere]

Hey there! I installed MacOS Sierra in Virtual box in windows host. but MacOS is running in the 4:3 resolution, it is working in a square window! I tried almost everything but I failed!!
can anyone help me plz?

[nemanjacosovic]

This issue has nothing to do with the DisableMonitor.

However, you might be missing video drivers in Virtual Box (or you have set the GPU options wrong via Virtual Box).