Laptop power light flashing orange when AC adpater plugged

Problem description:

The laptop power light flashing orange when AC adapter plugged. The laptop will not turn on.

Possible cause:

Motherboard failure.

Possible troubleshooting steps and repair solution:

When the laptop power light starts flashing orange, it indicates a serious problem related to the power failure somewhere on the motherboard.

Remove the battery and plug the AC adapter. Try starting the laptop with the battery removed.

If the power light still flashing orange even with the battery removed, most likely it’s the motherboard problem. Replace the motherboard.