Pressthe keys fn+Esc and press the power button for 2 secs and release it. Leave it for a few minutes as it will do something in the background as you can not see it on the screen. After a while, the screen will glow with the Acer logo and laptop will start again. Let it finish loading, login to your windows account and then shutdown the laptop.
1 Boot into BIOS Setup and do the following (might not be exact for your BIOS): In the Security tab, if Secure Boot is enabled, using your Arrow and Enter key,

Preparandola BIOS/UEFI para arrancar desde un USB

HelloThis tutorial will show how you can enter bios configuration settings and windows recovery for an Acer Aspire F5-573G laptopI hope this video helps. Pl
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Ive been trying everything and looked through all the previous posts, I'm unable boot from an UEFI formatted USB no matter what I do. I understand this laptop does not have legacy bios boot support. I am able to get USB recognized by the UEFI boot selector (F12) but they all fail to boot. Even a Windows 10 recovery USB stick gives a failure but will eventually Sohow to remove or reset Acer laptop bios password: Ok let start - turn on your Acer laptop and immediately start pressing F2 button on your keyboard, F2 button is used to access bios so now you should see "Enter Current Password" - enter wrong password 3 times and you should see "Enter Unlock Password", now press enter and . 190 688 553 723 33 670 286 120

acer aspire 5 bios key