USBFastBoot is a small utility that helps you to quickly test your bootable USBs or disk images. In fact, currently it works for drives (USB and HDD), ISO (cd image) and IMG (floppy image). It simply adds a context menu item "Boot on QEMU" that you can...

If you dislike Windows 10 because you don't want forced updates with untimely reboots, you don't want privacy intrusions like telemetry which can't be disabled, and you don't want your system preferences to reset on every major OS upgrade, then way to go...