Acer Nitro 5 AN515-54 - USB not showing in BIOS

Jaspalmxtech
Jaspalmxtech Member Posts: 1 New User
I'm unable to boot using the USB drive, when I check in BIOS under boot - it's not even showing the USB option.
Please suggest how to enable the USB boot.

Answers

  • Erick-Acer_Retired
    Erick-Acer_Retired Member Posts: 503 Seasoned Practitioner WiFi Icon

    Hi @ Jaspalmxtech 
    You need to
    Set a BIOS Master password (don't forget it!)
    Disable Secure Boot
    Disable Fast Boot
    Enable CSM\Legacy - use Boot option entry
    Enable BIOS Boot F12 key
    Save BIOS settings
    switch off - wait 10 secs
    insert USB key
    switch on and press F12
    Hopefully you will see a USB Legacy (non-UEFI) boot option.

    If this still does not work - check your USB boot drive and ensure it does NOT contain a \EFI folder. If it does, then rename the \EFI folder to something else - e.g. EFIxx.
  • vsha041
    vsha041 Member Posts: 5

    Tinkerer

    Had the same issue. The option to boot from USB was not appearing in the Boot Menu. Turns out the reason was that I didn't format my USB drive in FAT32 format. But the issue was that the FAT32 option was not appearing for me. The reason is because my USB was 64 GB and FAT32 option is only available for disks smaller than 32 GB. So I bought a new USB of size 16 GB and then created a bootable disk using Rufus and GPT. I didn't had to change any of the BIOS settings either. It worked then as the option to boot from USB started appearing.

    By the way the FAT32 limit of 32GB is mentioned and explained here.