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Lenovo B50-70 shuts down suddenly and continually (lemmy.ml)

submitted 3 years ago by [email protected] to c/[email protected]

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Good morning everyone, I need help please. I have a Lenovo laptop B50-70 and while I'm using it (browsing on Internet, watching video, writing, ecc.), it shuts down randomly without any notice.

I've tried it with Windows and Lubuntu but the problem is the same.

What can I do?

Thanks

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[–] [email protected] 4 points 3 years ago* (last edited 3 years ago) (1 children)

In a case here, someone broke the keyboard key to powering on/off a laptop putting perfume around the room which finished falling a bit the keyboard.

Then, to power the computer on you had to press the button behind it at the same time in a repetitive way but once you stopped the power button powered off the computer.

Cleaning the keyboard insides didn't solve the situation and given we had no way to get a replacement, the laptop finished being sold by parts to recover some money.

In other case, was just the battery pins not being well attached and if you moved the laptop in a specific way, the battery disconnected and the computer was powered off.

A case with the heatsink is a situation that happened to me in a computer tower because Intel heatsinks have a weird way to get attached, so the processor arised its temperature a lot when was being used and suddenly powered itself off. I had to unmount it, mount it again and ensure, by physically trying to pull it out and with a light to see each corner, that was well attached.

[–] [email protected] 1 points 3 years ago

I understand, so there are a lot of possible problems. Thanks for the examples!