Problem-with-my-Lenovo-Legion-5i-say-EFI-PXE-for-IPv4-90-2E-16-CF-38-FD-boot -failed-also-IPv6 - English Community - LENOVO COMMUNITY
Lenevo起動エラーを対策しました
EFI Network 0 for IPv4 Boot failed 100% Working | Lenovo - YouTube
パソコンを起動するとEFIPXE0forIPV4bootfail... - Yahoo!知恵袋
efi network 0 for ipv4 boot failed دیدئو dideo
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