E725 laptop keep turns off after 3 seconds?

By sanwardak ·
I have problem with emachine E725 laptop keep turns off after 3 seconds. I removed the battery and connected directly to the power, but didn???t help. I don???t have any spare Power supply to test it with. When it turn on the HDD light get on and the fan running. I don???t know what will be the problem. Thanks for your help in advance.

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Start with the easy things

by OH Smeg Moderator In reply to E725 laptop keep turns of ...

Check for heat buildup on the CPU.

The Heatsink or Airways around this could have become blacked and the CPU is overheating. This is the most common thing with Note Books or the Air Intake is blocked with something.


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