260 512 2021 | Efi Shell Version

: Attempts to exit the shell and return to the BIOS or the next boot device. How to Fix Unexpected Booting to EFI Shell Check Connections: Ensure all hard drives and SSDs are properly seated. Adjust BIOS Settings: Restart and enter the BIOS/UEFI setup (usually by pressing ). Verify that your primary drive is set as Boot Option #1 Disable Internal Shell:

From within EFI Shell:

| Component | Interpretation | |-----------|----------------| | | The UEFI Shell application (typically Shell.efi ). | | version 260 | The major/minor revision of the UEFI Shell specification (2.60). This aligns with the UEFI 2.8 specification. | | 512 | Often indicates the internal build number or a specific feature flag (e.g., command set size, memory pool identifier, or vendor-specific patch level). | | 2021 | The year of compilation or release (likely 2021). | efi shell version 260 512 2021