Q: i can not install Windows via BootCamp on MacBook (Retina, 12-inch, Early 2015)

I can install windows on others mac because I got 2 optition windows and efi boot and I choose windows even without bootcamp dtivers , but here with this macbook 12-inch I have only efi boot? No windows optition!

i hate this laptop , i did every thing , i go to work without sleeping  because of this problem i tried every thing even i used Winclone to install windows to other mac then i take abackup and when try to restore it in this 12 inch winclone said this mac using diffrent files system type ??

thank you Loner T

i tried this already and i tried also delete some .sys files nothing work , can you give a link to download and previes bootcamp drivers that work with this mac it dosnt matter if it's work only with windows 8.1

thank u again

not  worked ! let me describe the problem to you , when i boot and holh alt i have the efi boot option and when i choose it display goes black and usb flash blinking then blinking fast then faster then the light stop and screen goes off at the same time !

No , the same

Am tired loner T

i will not stop trying , give me something to try ??

not connected to power , the same when i remove AutoUnattend.xml

yes,

i tried again with new usb flash and windows 8.1 iso downloaded fresh from microsoft web site , bootcamp create a windows usb flash then download bootcamp   6.0.6133 drivers then fail as always when boot?