I have an Acer R7 572 which hard drive crashed. I did not create a Acer Factory restore thumb drive so I ordered one from the Acer Store. I follow the instruction which came with the thumb drive.1. connect thumb drive. 2.Reboot the computer and press F12. 3. Select USB HDD from boot option. 4. Follow instruction on the screen. THERE ARE NO INSTRUCTIONS. Once the download finished and the thumb drive was removed I get a message that states load bootable device. According to information I found on line, the thumb drive should ask me a series of question before execution. See video https://www.youtube.com/watch?v=OcxIZqO4JrY . I received two factory restore thumb drives from Acer and both preform the same and not like the video. any suggestions?