RE: Inspiron 15-3542, no power
You lost me. Are you saying that you have tested multiple AC adapters on this 2014 laptop? And that both AC adapter LEDs light up when they are plugged into the wall power outlet? And with both AC adapters and no battery, the laptop does not power on?
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Run the PC pre-Windows diagnostics
Run the Monitor Reset & BID (Built-in Diagnostics)
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