[SOLVED] Windows 7 on MacBook Air 2010

[nmou88]

Someone please help : I installed windows 7 x64 on a MacBook Air 13" late 2010 from usb drive formatted in fat32 UEFI (because ntfs/mbr doesn't work)
I installed it using only boot menu by holding "Alt" key on the mac "bios" and now windows shuts down instead of loading screen 🙁
So I'm trying to install windows 8.1 x86 on the same usb drive formatted in fat32 UEFI again but it doesn't show up in boot menu ...
What can I do ?
Please help !

Edit : I didn't do anything with bootcamp before and I completly deleted the hard drive when installing windows, I'm not a mac user so I didn't know anything about "bootcamp"

 

[Alabalcho]

Don't UP a post if no one has answered in 12 hours! If no one answered, then no one knows the answer.

1. Your MAC is probably too old to support UEFI boot.
2. Windows 8 and up create media as UEFI only. Try creating bootable DVD image.