Does Genymotion Desktop work on Windows 10, and which Windows versions are supported?

✅ YES — Genymotion Desktop works on supported Windows versions, but it does not support Windows XP, 7, 8, 8.1, Windows IoT, or Windows Server.

If you meant Windows 10, it may work but it is not officially supported.

Supported Windows-related fixes for the VirtualBox host-only network error include disabling Hyper-V, rebooting after installing VirtualBox, checking admin rights, and repairing the VirtualBox host-only adapter. Relevant help article: Windows - An error has occurred while trying to create a virtualbox host-only network interface

What Windows version are you using exactly?