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- Error 3F0 After reboot, no Legacy Boot option

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11-26-2023
05:43 AM
- last edited on
11-30-2023
08:02 AM
by
PalenoRafael
I reset the PC to factory data because I wanted to update it but I didn't have enough space, but the reboot stopped halfway telling me that the operation had not been completed. At that point I could no longer access the PC, but only the windows recovery environment (WinRe). At that point I tried several times to start the reset (which always stopped halfway), I also tried using a USB with a Windows 10 ISO on it, but the USB was not recognized by the PC, even after having changed the Boot Order in the Bios. Using the command prompt I tried to execute various commands, including cleaning and creating various partitions on the disks, but without success. Then after several failed attempts, at a certain point the 3F0 Boot Device Not Found error appears, from that moment on I can't have any idea what to do. Many videos on the internet recommend enabling or disabling the "Legacy Boot" option in the BIOS, but in my BIOS this option is not present. I tried every tutorial, both the ones that said to use Rufus to create Bootable USB, and the one that said to Load up BIOS default settings. Maybe I made a mistake in one of these procedures I had to follow, so I'm open to any advice, even trivial ones. What can I do? (I attach photos of everything that appears on the screen)