- 05.contemporary Issuesmr. Mac's Virtual Existence Without
- 05.contemporary Issuesmr. Mac's Virtual Existence -
The default screen resolution for Mac OS X VirtualBox Guest is 1024×768.
Below shows how to change the screen resolution of Mac OS VirtualBox guest running on Windows 10.

Steps
1. Open “Command Prompt”. (press Win + x and select “Command Prompt”)

- Hosts are Late 2013 Mac Pros running ESXi 5.5, virtual Macs are running 10.9.5 and 10.10.1. – aplandy Dec 30 '14 at 16:06 Might be a silly question, but why have a Mac Pro run a virtual OS X environment?
- The adapter settings: click Advanced / Mac Address / in 'Value', enter the new Mac address consisting of 12 characters and as numeral or letter. After the change click 'OK'. After the change, execute the command 'Get-NetAdapter sort MacAddress' and the 'Team' is interfaced with the new Mac Address has been changed in step accomplished.
Sadly, in some ways it is. While Windows in a virtual machine (VM) may let you run apps and play games that aren’t available on the Mac, there’s a price to pay in terms of performance. Doug Ross is an editor, writer and musician. Born in Queensland, his existence in Melbourne has always been overshadowed by a nagging desire to live closer to the beach. All donations to this cause will be welcome, but grossly misappropriated for use on more Melbournian pursuits.

2. Navigate to VirtualBox folder in which “VBoxManage.exe” resides.
e.g.)
05.contemporary Issuesmr. Mac's Virtual Existence Without
3. Set resolution by typing the command below.
The third parameter (i.e. “High Sierra”) should be your VM name.
4. Start the VM
05.contemporary Issuesmr. Mac's Virtual Existence -
References
[1] Fix VirtualBox macOS High Sierra Screen Resolution (1920×1080 – 4K – 5K)

