So I just got a Lenovo Yoga which I am aware is not officially supported by Linux so worst case scenario, I remove windows entirely because at least Ubuntu appears to be working properly when I tested it out. I followed this tutorial and everything seemed to be successful until I restarted. It takes me directly to windows, and ubuntu doesn't appear at all in the UEFI settings. I tried setting the grub menu in the command prompt and still got nothing, then I verified that my computer is in fact using UEFI and not BIOS. I have been researching this for hours now and I can't find any information besides the grub menu command and another command to be entered on the linux side which I am unable to access without using the USB i used to install it.