EFI Network 0 for IPv4 (20-89-84-F7-51-39) boot failed, Checking media [Fail] and unable to boot to Lenovo z500

Original title: checking media fail

i slammed my laptop ahaha(not hilarious)

its name is Lenovo z500(good eh?)

*im so stupid, why'd i do that, anyways*

so this is what keeps appearing.


(no circulating object below)


Checking media


EFI Network 0 for IPv4 (20-89-84-F7-51-39)   boot failed.

Checking media [Fail]

EFI Network 0 for IPv6 (20-89-84-F7-51-39).

a blue message

*Default Boot Device Missing or boot Failed.

Insert Recovery Media and Hit any key

Then Select Boot Manager to choose a new Boot

Device or to Boot Recovery Media


so i pressed [Ok]

and a grey screen appears

*Boot Manager*

Boot Option Menu

EFI Network 0 for IPv4 numbers again

"                              " IPv6 "                    "

v and ^ to change option, ENTER to select an option.

i entered both(with second attempt for IPv6)


No Bootable device -- Please restart system


and my life almost ended

so please help me



Hi Benjamin,

To assist you with the issue, the message you get means that your mother board is not detecting your hard disk. Make sure that it will be detected so that your computer could successfully boot on your operating system.


Microsoft Community

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Question Info

Last updated October 5, 2020 Views 73,484 Applies to: