After changing the boot mode from legacy to UEFI in the BIOS, almost all BIOS functions were blocked?

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rman4ik2015-01-04 02:40:45

laptops

rman4ik, 2015-01-04 02:40:45

you can only change the date and passwords, rollback to default settings is prohibited, laptop Acer Aspire v3-571g
When enabled, Windows does not continue loading, and the error No bootable Device, Hit any key is immediately written.
further after "ok" a white background with a table of contents Boot manager.
How to disable UEFI?

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3 answer(s)

S

SagePtr, 2015-01-04
@SagePtr

Try setting a password on the BIOS, some BIOSes allow you to disable Secure Boot only after a password has been set on it.

D

Dmitry, 2015-01-04
@zmeyjr

Turn off the laptop COMPLETELY, just remove the battery, then turn it on and disable SecureBoot + Launch CSM -> Always

A

Alim Alibaev, 2015-01-05
@a4gg

And why did I need legacy on UEFI?