Question about Acer Aspire 7520-5757 Notebook

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Computer keeps making loud buzzing then freezes or buzz with black screen

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Check its not the fan making the noise,
because if its your fan it may not start up.
and make sure its not the power unit buzzing.
let me know how you get on.

Posted on Apr 11, 2015

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Posted on Jan 02, 2017

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