Solved: Screen resolution stuck at 4:3 on Windows 10 in VirtualBox

[GoldenPlaya3]

As mentioned in the title, I have installed Windows 10 Pro on VirtualBox (haven't activated it yet). However, I am unable to make changes both from Windows settings and virtual machine settings. When I try to change the screen resolution from the Display menu, it seems like it doesn't change and remains at a specific resolution. Only 4:3 resolutions seem to be available when trying to change it from Windows settings.