I made a bootable pendrive the first time and it was recognized by the bios and I went to Linux Mint demonstration mode.
during, it wasn't working and only the terminal was working, then I used sudo reboot to forcefully exit demo mode and go to Windows, and then after using sudo reboot I took out the battery to turn it off and exit completely, then I came back for windows. After that I went again and my pendrive stopped being recognized by the bios, but it is recognized by the good disk manager and the good file manager too, I can format and do everything on it, but it is not recognized by the bios and My computer doesn't have secure boot or fast bios and I can't update the bios. What can I do to make the pendrive recognized and what could have happened?
during, it wasn't working and only the terminal was working, then I used sudo reboot to forcefully exit demo mode and go to Windows, and then after using sudo reboot I took out the battery to turn it off and exit completely, then I came back for windows. After that I went again and my pendrive stopped being recognized by the bios, but it is recognized by the good disk manager and the good file manager too, I can format and do everything on it, but it is not recognized by the bios and My computer doesn't have secure boot or fast bios and I can't update the bios. What can I do to make the pendrive recognized and what could have happened?