https://community.acer.com/en/discussion/651140/acer-nitro-5-an515-57-57an-bios-change-sata-mode-from-rst-to-ahci
Acer Nitro 5 AN515-57-57AN BIOS Change SATA Mode from RST to AHCI - Acer Community
There is no SATA Mode option in the bios. Ctrl+S doesn't help. It only adds 2 options: VMD Controller and Touchpad. So I can't install the windows