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GNU/Linux x64
Mozilla/5.0 (X11; Linux x86_64; rv:39.0) Gecko/20100101 Firefox/39.0
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Mozilla/5.0 (X11; Linux x86_64; rv:39.0) Gecko/20100101 Firefox/39.0
Seguramente tu Win 10 bloquea la bios, desactiva la función UEFI y listo!