For more information on the Acer Aspire 5749 BIOS and its features, you can visit the following resources:
: Try pressing Ctrl + F1 , Ctrl + F10 , or Ctrl + Shift + F2 while in the BIOS. acer aspire 5749 bios exclusive
: Press F12 to choose a temporary boot device (e.g., USB drive). For more information on the Acer Aspire 5749