I took it to a repair shop, Several tests were found, and all they could reach the motherboard. Shuts down if not used for half an hour or so, then come back for hours, I switch off and on again and again, I mean not the screen, nothing. Then, suddenly come again.

How do you know that her mother going out??? EDIT no email so hopefully this will check again, sounds more like you have a heat problem that a dying motherboard. the next time you turn off the put them on a ventilator for about 15 minutes and see if it can boot. if so, take in another jurisdiction and have to look at the CPU cooler …

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