I am not familiar with Rufus, but I *think* if you want UEFI to work then the more moden GPT is a better bet.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835664 Title: I can not install any Ubuntu distros in the UEFI mode (but BIOS- compability mode works without efforts): "Unable to install GRUB in /dev/sda" To manage notifications about this bug go to: https://bugs.launchpad.net/kernel/+bug/1835664/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs