I have been running Ubuntu 18.04 in Hyper-V with enhanced mode ever since it was introduced to the "Quick Create" menu and it has worked great. In May Ubuntu announced support for 19.04 https://ubuntu.com/blog/19-04-disco-dingo-now-available-as-optimised-desktop-image-for-hyper-v . When I try to install 19.04 from the "Quick Create" the enhanced mode options are not available. Any ideas?
Switching to the Hyper-V optimized kernel fixed this for me:
(I also removed the old kernel with
sudo apt autoremove --purge
but that might not be important.) Then a restart is necessary. When it came back up it went into enhanced mode.I'm on Windows 10 version 1909 build 18363.535. I installed Ubuntu 19.04 with "Quick Create" and have not upgraded it to 19.10.