03-08-2018 04:20 AM - edited 03-08-2018 05:08 AM
Hi. Today without any reason, while updating a game, my laptop turned off and began restarting. Than I got error about EFI IPv4, IPv6. After entering BIOS (via NOVO button) i found that Hard disk is not detected. After few tries of changing boot options I asked BIOS to Load default settings, pressed "save and exit". Than i got new message (picture below). After this, laptop is restarting all the time (just Lenovo graphic appears) and I CAN'T enter BIOS by NOVO button. Dont know how to use power drain on this model since there is no removable battery. Laptop shout down after 1 single touch od power button.
P.S: all the time Hard Drive light in front of laptop is OFF, only "Power" and "Charging" lights are ON. But in time when i got message (picture below) the Hard Drive light turned ON. Now it's all the time off again. Can't enter BIOS to see is hard drive detected again.
03-08-2018 09:21 AM - edited 03-08-2018 09:24 AM
Ok so I dissembled the flap unhooked HDD and NOVO button and BIOS is working again. After turning on power I can feel on my hand that Hard Drive is vibrating and i can hear its working. But BIOS still can't see it
03-08-2018 11:41 AM
My next step was connecting my HDD to another laptop and I got black screen saying there is no boot device enabled. Than i connected working HDD to my laptop and it couldnt run system (again EFI Network blue errors) but I could see it in BIOS.
What's most interesting? When I connect "broken" HDD to my laptop and try to run bootable USB key witch Windows I can see BIOS detect my "broken" HDD. So what the hell is going on??