Aspire A515-54G My laptop won’t boot from USB

Lucia96
Lucia96 Member Posts: 1 New User
edited October 2023 in 2020 Archives
Today I bought an Acer Aspire A515-54G and when I tried to install Win 7 from USB it doesn’t read it. 
F12 Boot Menu is enabled
I set a Supervisor Password 
But at Boot Tab there are only: 
Secure Boot - which is enabled 
and Boot priority order (Network Bood-IPV6 & Network Boot-IPV4 and UEFI_Shell) 
There’s no Boot Mode or something. 
Please help :) thanks 😊 

Answers

  • JackE
    JackE ACE Posts: 44,890 Trailblazer
    Win7 will not install or boot with BIOS in UEFI mode. The BIOS must be set to Legacy mode and boot HDD or SSD must be MBR-partitioned, not GPT;partitioned.. Jack E/NJ

    Jack E/NJ

  • ailsa99
    ailsa99 Member Posts: 29 Enthusiast WiFi Icon
    edited April 2020
    First of all, try different to fix it:
    Solution 1: Please check if your computer supports USB Boot Options: 
    Solution 2: Enable CSM or Legacy boot mode, disable Secure Boot Control.
    Solution 3: 
    Insert the USB drive into another computer, to see if it's bootable.
    Solution 4: 
    Format the USB flash drive with NTFS file system if the computer is Legacy BIOS mode.
    Or you could recreate an installation media to fix the laptop won't boot from USB problem, see source:https://www.ubackup.com/windows-10/windows-10-bootable-usb-not-working.html (also works for Windows 7)

  • ailsa99
    ailsa99 Member Posts: 29 Enthusiast WiFi Icon
    First of all, try different ways to fix it:
    Solution 1: Please check if your computer supports USB Boot Options.
    Solution 2: Enable CSM or Legacy boot modedisable Secure Boot Control.
    Solution 3: 
    Insert the USB drive into another computer, to see if it's bootable.
    Solution 4: 
    Format the USB flash drive with NTFS file system if the computer is Legacy BIOS mode.
    Or you could recreate a bootable USB drive to fix laptop won't boot from USB problem.