acer aspire - "System is ready to into shipping mode" after changing settings in BIOS? - Super User
How to Access BIOS on Acer Laptop [Tutorial] - YouTube
Can disable secure boot on a acer aspire 1, a114-32-c423. I've disabled secure boot on the boot screen in bios, but this doesn't allow me to make changes in the security tab
Notebook Acer Aspire E15 Boot da pendrive o dvd - Geek's Lab