08-15-2016 09:22 AM
I download bios my elitebook 2570p which running windows 10 64bit on this link http://h20564.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=5284308&swItemId=ob_166366_1&swEnvOid=419...
I run the installer, follow the wizzard guide, until the reboot button appeared. after i press the button, the notebook reboot but screen not lit up, just the keyboard leds were lit up.
I pressed win + b button but with no luck, caps lock blinking, sometimes numlock also blinking.
then i hard reset by removing battery and press the power button for 15 seconds, it become worse because when i plugin the charger, no sign of light charging.
Any help would be appreciated? Thank you very much