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Hi there, The power cable for my laptop has suddenly stopped working, and when I plug it in it makes a strange electronic pulsing noise. Is this fixable, or will I need to buy a new cable? My laptop is a Toshiba Satellite L300D-242, the power adapter model is PA3516E-1AC3. Thanks in advance.

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I would recommend getting a new one. Power adapter's die more often than you'd think and a problem with power supply could permanently damage your laptop. They are reasonably priced online and even sold on places like Amazon.

Please leave feedback for this answer, thanks.

Posted on Mar 11, 2011


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