Live kali loading error

[moh.rajabi05]

hey guys. i downloaded Kali live usb and i bootable my usb drive. but i have a problem. when i want to boot the system from the USB, system shows me:

Operating system load error. press any key.

for fix this problem i bootable my flash drive again but that does not fix. how can i fix it?

[Fred Sheehan]

If your on a windows box, you will need to disable safe boot in the BIOS before it will let you boot from a USB stick