After 2 times updated bios in windows 7, my laptop automatically reboot itself but then there is no display appeared in screen only blue light and fan only. What should i do now?
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Power off system, remove all peripherals, AC adapter, battery and then press 'Power On " button for about 15 seconds to release Static Flea Power. Replace battery, adapter, power on system. Hopefully computer starts normally.
If removing the battery doesn't work, I suggest you run diagnostic to check the hardware on system:
1. Power off system. Remove all peripherals ( except AC adapter)
2. Power on system, quickly start tapping F12 key continuously. In the boot menu, select diagnostic. Report back any error code.