Problem in BIOS after chenge to legacy mode ?

hassan_0x1
hassan_0x1 Member Posts: 2 New User
edited November 2023 in 2019 Archives
I  have  a acer  laptob  
I disable   the  scureboot   in  UEFI  mode and  after  this  I  change  it   to   Legacy  mode  and  reboot again
after  that  I  cant  get  into  the  BIOS  any   more  or  even  the  f12 didn't  work   any  more  I   take apart  the labtop to  reinstall   CMOS  battrey   and  there  is no CMOS battery  over there
I  try  anther  keybord  and  also   can't  open   the BIOS  .
now  what  I   should  do   to  get  my  labtop  into  BIOS  again 
thanks  in   advance

Answers

  • MaClane
    MaClane ACE Posts: 35,598 Trailblazer
    edited December 2019
    Good evening hassan_0x1 !

    May I know why did you perform this procedure?


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  • hassan_0x1
    hassan_0x1 Member Posts: 2 New User
    MaClane said:
    Good evening hassan_0x1 !

    May I know why did you perform this procedure?


    thank you   for  replay 
    first :
    I  can't   edit  my   post  !
    second  :   to   install   OS (hacintosh) on the  labtop