I have a Lenovo X201 laptop running 8.1 Pro that I sat on and broke the screen. Trying to replace it I managed to blow some fuse and now VGA doesn't work either. It is however quite useful (I use it as a media server) and I can connect through RDP once it boots. Obviously I can't see BIOS or enter anything until log-in screen is reached. Is there any way I can make the upgrade not ask me any questions? Or is there something I can boot from that will accept remote desktop connections (without asking any questions)? I tried taking the hard disk out and booting it from my MacBook via an external USB enclosure but it just hangs on the Windows icon with revolving dots so I can't seem to do it that way. To be clear, I can't see the screen but I'd like to upgrade if I can, if somehow all the questions asked (Accepting license, skipping keys, etc) can be answered automatically. Otherwise I'll have to stay on 8.1.