I tested this process on macOS Sierra 10.12.3. I do not wish to be held responsible for any loss and, while this procedure worked for me, I never claim to be an expert at anything unless I am getting paid. We will use open source and other utilities already installed on your mac – dd, hdiutil, and Disk Utility. If you want to move your Windows 10 Boot Camp partition from one Mac to another, or simply to make a backup, then I hope this guide will help you! Please start by taking backups of all your data – both Mac and your Windows installation – and store these backups some place safe while you work.
