Trying to install Ubuntu 22.04 LTS on my Dell Vostro 3580 in an external drive(Pendrive) , it already has Windows 11 on a M.2 SSD whenever I try to install Ubuntu or Zorian on it , it gives me the following error!- The attempt to mount a file system with type vfat in SCSI (0,0,0), partition #1 (sda) at /boot/eft failed.
How can I solve this ?enter image description here