试试手动曲线安装:
1,安装grub到efi分区,
2,解压文件到一个分区下如E:\RemixOS\,
3, 编辑efi分区的 grub.cfg 引导启动remix os

用安装器安装不行，log显示
windir=C:\Windows
pp,
systemDrive:C:\
run H:\RemixOS\UninstallRemixOS.exe
windir=C:\Windows
pp,
systemDrive:C:\
run ubnUninst
checkefi
checkefi result:16000
remove: BCD failed. (16011)
uninstallEFI vista: 2.
uninstall dir H:\RemixOS\.
uninstallation,uninstall_hdd_efi,failed
uninstall path H:\.
clear efi
remove H:/RemixOS/efi/boot/bootia32.efi
remove H:/RemixOS/efi/boot/bootx64.efi
remove H:/RemixOS/efi/boot/grub.cfg
remove H:/RemixOS/efi/boot
remove H:\RemixOS\efi
uninst: H:\RemixOS\UninstallRemixOS.exe result:0
uninstallation,reinstall,OK
checkSecureBoot result:16003
checkbitlocker H:\ result:1
data image:H:\RemixOS\data.img
installation,install_hdd,Remix_OS_for_PC_64bit_B2016042001_CN.iso
checkefi
checkefi result:16000
srcBaseDir H:\/RemixOS/efi/RemixOS/
targetBaseDir Z:/efi/RemixOS/
copy H:\\RemixOS\efi\RemixOS\\grub.cfg -> Z:\efi\RemixOS\\grub.cfg
copy H:\\RemixOS\efi\RemixOS\\bootx64.efi -> Z:\efi\RemixOS\\bootx64.efi
copy H:\\RemixOS\efi\RemixOS\\bootia32.efi -> Z:\efi\RemixOS\\bootia32.efi
failed
copy H:\\RemixOS\efi\RemixOS\\gcdia32.efi -> Z:\efi\RemixOS\\gcdia32.efi
failed
copy H:\\RemixOS\efi\RemixOS\\grubx64.efi -> Z:\efi\RemixOS\\grubx64.efi
copy H:\\RemixOS\efi\RemixOS\\exfat32.mod -> Z:\efi\RemixOS\\exfat32.mod
failed
copy H:\\RemixOS\efi\RemixOS\\exfat64.mod -> Z:\efi\RemixOS\\exfat64.mod
copy H:\\RemixOS\efi\RemixOS\\ntfs32.mod -> Z:\efi\RemixOS\\ntfs32.mod
failed
copy H:\\RemixOS\efi\RemixOS\\ntfs64.mod -> Z:\efi\RemixOS\\ntfs64.mod
install: get windows bm failed. (1)
checkefi
checkefi result:16000
remove Z:/efi/RemixOS/bootx64.efi
remove Z:/efi/RemixOS/exfat64.mod
remove Z:/efi/RemixOS/grub.cfg
remove Z:/efi/RemixOS/grubx64.efi
remove Z:/efi/RemixOS/ntfs64.mod
remove Z:/efi/RemixOS/
remove: BCD failed. (16011)
installFailed: 1
installation,install_hdd_efi,failed
messagebox,installation_failed,OK
installation,install_by_tool,hdd

这个是显示安装引导文件到efi分区时, 复制文件完后[install: get windows bm failed. (1)]
查找window boot manager启动管理器失败.
是不是没关闭bios(uefi)里的安全启动项(security boot)?
试一下手动复制这些文件到efi分区