Question How do i add Legacy mode to my BIOS, so i can install Windows XP and 7?


Mar 15, 2022
Hello. The BIOS Mode Menu of my BIOS has only one option - UEFI. My question is, how do i add a second option, Legacy mode, so i can run the BIOS in Legacy mode, too?

I heard that BIOS Legacy is the only way to make Windows 7 and XP to work on my laptop. I would like to install Windows 7 and XP and boot them from my USB.

The laptop i currently use is Acer Aspire A315-22. I heard that i can never run those operating systems, because the hardware of my laptop doesn't support drivers for these operating systems. Is this true?

Does anyone know how to run Windows XP and 7 on Acer Aspire A315-22?