How to disable UEFI security in Acer V3-471

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Backtrack Member Posts: 2 New User

I've tried to disabled UEFI Security in my notebook, but i see the security tab is grayed. how to to fix it?

I've also tried install win 7 64bit by using USB Toshiba Trans memory 8Gb, but when i boot the USB, i find a massage seem likely "The Toshiba Trans memory has disabled by securty".

Please help me.

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