My computer cant find OS after upgrade bios 2.11

ayip2307
ayip2307 Member Posts: 4 New User
edited March 2023 in 2017 Archives
Hi
I hv problem with my computer. After i download bios from acer driver site and flashing normally my computer cant find operating system. I cant also enter to cmos menu.

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Answers

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer
    laptop model?

    if your laptop has an accessible HDD bay, open it and take out the HDD, then turn your laptop ON and press F2 to enter BIOS.
    check if is set to Legacy and switch it to UEFI or viceversa, once done, power off your laptop.
    then put your HDD back and turn your laptop ON.
    I'm not an Acer employee.
  • ayip2307
    ayip2307 Member Posts: 4 New User
    edited December 2017
    Tried already with button f2, f2+fn, del, del+fn,esc but still can,. I also removed hdd and disk player. Also tried with disk player which hv win 10 inside it. Also inserting bios to my usb drive by using unet bootin to boot bios but still cannot enter bios menu.
  • ayip2307
    ayip2307 Member Posts: 4 New User
    Any others idea, its still cant work.. wheres acer customer service answer me. 
  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer
    Answer ✓
    Try a battery reset too
    https://us.answers.acer.com/app/answers/detail/a_id/34843/~/acer-internal-battery-reset

    if it's still not working and you are under warranty, give Acer support service a call.
    I'm not an Acer employee.
  • ayip2307
    ayip2307 Member Posts: 4 New User
    Thanks you for the answer, now i can enter bios using external keyboard, my internal keyboard does't have problem. When i press any button, the led will blinking except f2 button. Also my hdd still inside it.hehe