UEFI boot manager missing problem in Acer Aspire V5 473pg

ThuramoeThuramoe Member Posts: 1

I installed windows 10. Normally, There has no problem. But in today, when I turn on my laptop, it shows some waring like this "boot manager is missing. Please insert recovery image or installation media and hit any key". After I search my problem in google. Some people said "change your boot mode to legacy". So, I changed boot mode to leagacy and windows starting. 

After that I also repair windows OS from installation disc. But the problem is, everytime when I turn on my laptop, boot mode is  always change automatically to 'UEFI'. So, I need to change it to 'Legacy' again and again. How can I fix this problem without reinstalling windows?

FAQ & Answers

  • Acer-BlaynAcer-Blayn Administrator Posts: 2,350 Community Administrator

    Try going into your BIOS and restoring your BIOS defaults.

     

    1. Power on the sytem and press F2 to go into the BIOS.

    2. Press F9 to reset BIOS defaults.

    3. Press F10 to save and exit.

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