@knight735
HP only warranties their PCs for usage with the OS that comes preinstalled. IF you replace that or add a different OS, then you assume full responsibility for maintaining that other OS -- as HP then provides no assistance on that.
Win10 PCs nearly all use UEFI and that poses special problems for installing Linux distros: http://ubuntuforums.org/showthread.php?t=2147295
Your best bet for Linux support, since HP does not provide Linux drivers, is to contact the support forum for the Linux distro you are trying to install -- in this case, the Ubuntu Forums: http://ubuntuforums.org/
Good Luck
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