On Sun, Oct 1, 2023 at 1:09 PM Hans <hans.ullr...@loop.de> wrote: > > reset did not work. The menu for setting AHCI has completely disappeared > > The livesystems do not boot, as UEFI inhibits it. And in the BIOS UEFI can NOT > be disabled!
Sometimes you need to set a BIOS password to unlock additional menu items, like an item to disable Secure Boot. Acer laptops are like that. I think Acer also uses Insyde for their firmware upgrades, <https://www.google.com/search?q=Acer+Insyde>. Jeff
