Ubuntu stuck asking to remove installation medium on Hyper V install

I'm trying to install 16.04 on a virtual machine on my Windows 10 laptop. Everything goes fine with the install with the only variance from defaults is the usage of third party video drivers. I click ok to reboot and it then tells me to remove the installation medium and press enter. It's a virtual machine install, how do I do that without removing my keyboard?


Taken from https://www.eightforums.com/tutorials/5078-hyper-v-create-linux-virtual-machine-windows-8-a.html:

When Ubuntu reboots and stops telling Please remove installation media, click Stop to stop and close vm. This ejects the installation media

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and now Restart vm, and you will be able to log in


After installing GnomeUbuntu 16.04 iso on Hyper-v went to the Hyper-v/ Configuration Settings/Bios and moved IDE to 1st boot position. It worked for me.