Right-click VirtualBox and select Run as Administrator. Windows won’t allow VirtualBox to use the USB shim you just created unless you launch with administrator privileges.
This will take about 10 minutes on a USB 3 drive. You’ll need a account on the Tony Mac x86 site to download, fyi. Download and Run Unibeast and follow the prompts.Make a copy of it somewhere, just in case it gets deleted and you need it again. The installer will be saved in your Applications folder. Download the macOS Sierra installer via the App Store.Launch Disk Utility and format the USB drive with the name USB and the format of GUID Partition Map. In a nutshell, here’s what you’ll be doing in this step:
Here is a marked-up PDF of the article in case the link doesn’t work. When asked whether to use UEFI or Legacy boot mode, choose Legacy. Special thanks to the Hackintosh website. If you’re all set with the above, follow the instructions at the awesome Tony Mac x86 website. We’ll be extracting a Sierra installer in a moment. I’d go the USB 3.0 or higher route so things run a bit faster.
I imagine you own both Mac OS and the drive.
We’ll be using Unibeast, Multibeast, and the Clover bootloader.