The Lenovo G50‑80 boot failed. It's showing 'EFI network 0 for ipv4 and IPv6. Boot failed'. Is the hard disk damaged, or can I use it externally? - Quora
My pc won't work default boot device missing or boot failed. Insert recovery media. Then select "boot manager" to choose boot device or boot recovery media. In boot manager comes up with
Problema-al-iniciar-Laptop-Lenovo-ideapad-100-15IBD-EFI-Network-for-IPv4-C8-5B-76-AD-A7-BC - Comunidad de Lenovo - LENOVO COMUNIDAD