How to boot from USB in Acer aspire 5 a515-48m

Ml_demon
Ml_demon Member Posts: 5 New User

I tried to install Prime OS. The device did not boot from the USB, but the system appears and gives me the option to log in or install. When I click on one of them, it restarts immediately and returns to the bot menu again. This problem must be solved as soon as possible. Whoever has the solution, help us

Answers

  • Ml_demon
    Ml_demon Member Posts: 5 New User

    Another question: If something goes wrong with the system, can I format it?

  • Puraw
    Puraw ACE, Member Posts: 13,365 Trailblazer

    If you have a working Windows OS installed, backup the entire internal boot drive to an external USB backup drive using Windows7 Image backup file that restores with the USB Windows Recovery Disk (or another backup program). If the USB drive won't boot from a USB drive you have to boot with F2 first and move the USB drive to the top of the Boot Devices list in the BIOS Boot screen, save settings on exit and reboot without F2.