Anyone ever seem BIOS like this? Anyway to enable or find the missing "Security" and "Boot" tabs? Was planning to install Linux on it but USB boot is not working/enabled. - 9GAG
How To Get Into BIOS Enable UEFI USB Boot On Lenovo IdeaPad 100s - YouTube
Lenovo 100s
Solved Windows 7 x86 USB installer not detected by Lenovo Ideapad 100S Windows 10 Forums
How to change boot sequence in lenovo laptop - YouTube
2019]Boot Lenovo Ideapad From USB/ CD/ DVD - YouTube