No bootable device - Acer ES1- 432- C9B5 no legacy and uefi option to boot via USB

hari19
hari19 Member Posts: 3 New User
edited November 2022 in Aspire Laptops

I insert bootable usb but it is not detecting. I enter f12 no any usb shows there and then i entered f2 and there legacy and uefi option doesnt exist at all so I tried to set up boot order but there no any usb was showing.

Help asap please

[Thread edited to add model and issue detail]

Answers

  • StevenGen
    StevenGen ACE Posts: 12,080 Trailblazer

    What is the laptop model number, as for USB to boot, you need to set 1st boot order in bios to "USB HDD" and try that,

  • hari19
    hari19 Member Posts: 3 New User

    Model number is ES1432C9B5

    I set USB HDD IN first order but nothing works

  • wascas
    wascas Member Posts: 1,228 Overclocked Contributor WiFi Icon

    How did you create the bootable USB?

  • hari19
    hari19 Member Posts: 3 New User

    I bought it

  • Puraw
    Puraw ACE, Member Posts: 13,228 Trailblazer
    edited November 2022

    Hi @hari19

    The new UEFI firmware (BIOS) no longer supports Legacy.

    I don't see "Windows Boot Manager" listed on your screen, indicating  Boot Configuration Data (BCD) sector is corrupted or missing on your HDD.

    Check your Recovery USB Drive that you purchased on another laptop with the same OS (never mind the build) as on your failed HDD, if the Recovery drive works on another system you have a corrupted HDD. The only way is to bring it to a shop or better Acer Service point to reinstall firmware, OEM Windows and Acer drivers for a small charge. If the USB Recovery drive is bad try to find someone that runs the same OS (Windows10-11 Home-Pro) as you have on your failed HDD and either borrow the USB drive or ask to create a recovery USB drive for you (make sure that USB is FAT32 formatted).

    Before turning in your laptop for service, save your personal files and privacy, take out your failed HDD and mount it in a external HDD USB3.0 case (very cheap) and download your files to another PC, then format the failed HDD and put the empty drive back in your laptop for service. Alternatively use this to change your HDD for a new/larger mechanical HDD or even better for a 1TB 2.5" EVO SATA SSD ($100).