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My laptop won't open after it shutdown or sleep

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Thursday October 23, 2014
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Hello
I need help for my Hp laptop.
After I shut it down it won't open again for another few hours and it always heat up when charging while shutdown and my latest problem is after it hang it won't open for a few days until now and what I usually do to fix it won't work (let it charge for a while and let it heat up and cool it down with a fan or take off its battery for a few hours )help please I need to fix this

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Posts
2054
Registration date
Thursday October 23, 2014
Status
Member
Last seen
February 28, 2017
 112
Hello rein,

Sometimes, after much of a use and less cooling the graphics processor which is responsible for video signal transmission get unsolders, the thermic paste goes away and it gets unsoldered, therefore the screen doesn't show anything. If you possess knowledge of notebooks' hardware you can change the paste yourself by opening the laptop and check if the chipset that is next to the processor has got unsoldered or you can bring your laptop to a technician to get it soldered again.

Hope I gave you an idea.
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