Hot choco in laptop

It could also be coffee, but guys at the workshop couldn’t be sure… The point is that this unfortunate laptop won’t boot again. It’s sad story begun a couple of months before it was brought to us, when it’s owner spilled a (not so) small amount of his beverage on it’s keyboard – but wiped it thoroughly as he said. The poor thing kept working for two months while sugar was slowly corroding everything metallic in her path…