When i try to install Windows 10 with QEMU / KVM than it takes about 8 Minutes to complete this step..
What I do?
- Just install Windows 10 after that it reboots into
- Installing Devices and im not sure why it takes so long..
- after this step my KVM hangs up and its not rebooting..
- I need to HARD RESET it.
- After that step I can install Windows normally.
Source: Windows Questions