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    Have you tried turning off PSB / Secure Boot from the BIOS?
    – Darius
    Commented Feb 12, 2021 at 12:12
  • @Darius, as mentioned in question - yes.
    – Syar
    Commented Feb 12, 2021 at 18:05
  • "UEFI (non CSM)" means that UEFI is activated without compatibility mode. superuser.com/a/1284407/309301 Commented Feb 12, 2021 at 19:40
  • So what should I do ?
    – Syar
    Commented Feb 12, 2021 at 19:57