my dell laptop ubuntu 20.04 is flickering and shutting down like a hell.

Asked by Nitish Kumar on 2021-06-02

i am attaching the link of that video.please help me out.I have done hardware diagnostics but it is showing no error.please help me out and i have also done re-installation of ubuntu but it is happening after that also.

https://drive.google.com/file/d/1EhG8F4fWehaj6dZ5FpWESxtUjD4DBsFi/view?usp=sharing

this is the link of video.

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actionparsnip (andrew-woodhead666) said :
#1

I bet the battery is bulging or the power supply is faulty. Failing that I suspect capacitors inside are bulging. Most likely power related. Do you get the same in an external display?

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Nitish Kumar (nitishhrms) said :
#3

i have called the technician,today the battery was not bulged but he does not check the capacitors.

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