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Paper Tape
Posts: 1
Registered: ‎08-04-2016
Location: MY
Views: 253
Message 1 of 2

[CRITICAL] Lenovo y50-70 Doesnt Boot Up AFTER BIOS UPDATE

For a past months i am having this issue which is when i startup laptop it always boots up after a hour.I dont know what to do by then.Then i taught i sould update BIOS then will all normal.But now its tottaly not booting up.I need help ! Keyboard lights ,fans all running normal only not booting up screen just blank!

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 208
Message 2 of 2

Re: [CRITICAL] Lenovo y50-70 Doesnt Boot Up AFTER BIOS UPDATE

Hi there, Yuvaraj –


Thank you for writing in to the Lenovo Forum - happy to have you here today.


  1. Power down the machine, remove the AC adapter and battery.
  2. Hold the power button for 30secs and reconnect the AC adapter only then turn the computer ON.

If the machine still doesn't power up normally and boot into Windows then it's likely that something went wrong (could be a bad BIOS flash or an internal component might have gone defective during or after the BIOS update).

Also, check the cable to the SSD and the system board.


Last resort would be, issue with motherboard. I would recommend you to contact Lenovo service center and report your findings. For more details, Schedule a Call-back for faster support.


Update us how it goes.







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