If you have a Windows Hyper-V device file you can clone it to work with VirtualBox
Most distibutions provides virtualbox in their package repos. You will also be needing VirtualBox Extension Pack which can be downloaded from the above … Læs resten “Virtual Windows to VirtualBox”
Transfer your Windows to virtual
Setup your Windows to accept RDP (Remote Desktop Protocol). Make sure your account permissions allow remote login.
Move your data away from your Windows disk. Save to external disk, cloud, network – what ever you … Læs resten “Windows to Hyper-V”