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This page will help you diagnose specific problems with a Lenovo Edge Thinkpad E431. Although recently released by Lenovo in 2013, please note that this version has been discontinued.

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Why is my laptop not turning on, whats the issue?

My laptop was in my suitcase while i was travelling and after i took it out and charged it. The laptop display does not turn on. I have tried to press the power button to turn it off and turn it on again, but it still does not turn on.

Risposto! View the answer Anch'io ho questo problema

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Soluzione Prescelta

Hi There,

The solution I found for my Laptop. One of my memory modules was not working.

The fix was to find the faulty Ram module and or replace both sticks.


1- Disconnect the power.

2- Turn the Laptop over.

3- Remove all the screw and pry open the back polycarbonate backing.

4- If you have 2 sticks of Ram remove 1 (to eliminate the one stick of Ram from being defective)

4a -Turn laptop over. Try rebooting.

4b - If that does not work, swap Ram and Try Rebooting.

I found one of the memory modules (Hynix Brand) had failed.

I replaced with 2 X 8GB Sticks of Ram and the Laptop works great.

Good luck

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Abdullah Muhammad Ashfaq Nadir sarà eternamente grato.
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