Pc wont turn on

[Alez]

I was updating BIOS ( Downloaded on HP Official Website ), when i finish it ask me to restart my pc but after it turn off when it turning on it can't turn on, and turn off ( repeat ). 

[praveenbv]

@Alez, Welcome to the HP Support Community!

We reviewed your post and I understand that after the BIOS update notebook not powering on 

Don’t worry, I assure you I will try my best to get this sorted.

I recommend you follow the below steps and check if it helps

Do you see a light at the place where the charger connects to the laptop? If yes then it indicates that the charger is all fine.

Was the Charger or Adaptor connected while updating the BIOS?

I recommend you to perform the following steps to isolate the issue and arrive at a fix: 

• Remove the battery out. If the battery is integrated and does not have a latch to release it then leave the battery inside the laptop.
• Disconnected AC adapter from the laptop.
• Press and hold the power button for 15 seconds.
• Reconnect the battery and plug the AC adapter.
• Power ON the laptop.
• CMOS Rest (a combination of windows button and letter 'V' then push the power button ones and release the windows and letter 'V' after 5sec)

If the laptop does not power on then please continue with the below steps:

• Disconnect the charger and remove the battery out.
• Connect only the battery and check if the laptop powers on.
• Likewise, remove the battery out (if removal battery ) and connect only the charger and check if that helps

Hope this helps! Keep me posted. 

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