: While modern versions support many UEFI systems, some newer protected firmware may result in a "Can not identify BIOS" error. Can not identify BIOS | MSI Global English Forum

Once the progress bar finishes and the "Read Finished" message appears, click Backup .

: For specific brands like ASUS or Toshiba, you may need to manually select a larger buffer size if the auto-detection fails .

It uses a generic driver to read the BIOS chip, making it a great "last resort" if official software fails.