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- my hp elitebook 8440p corei7 trip off within 30 seconds and ...

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09-10-2022
09:02 AM
- last edited on
09-10-2022
10:25 AM
by
Ric_ob
my hp elitebook 8440p corei7 trip off within 30 seconds and on by itself back, until i switch it off. the laptop will boot to the desktop for the first time and after that it will be striping off within 30 seconds continuously until i switch it off by myself.
09-11-2022 03:10 PM
Hello @ezeola
Sorry to hear that you are having problems ... I would like to help you.
(1) Power off computer
(2) Disconnect charger
(3) Press and hold <power> button for 30 seconds
(4) Connect charger
(5) Test your hardware Using the HP PC Hardware Diagnostics (UEFI)
--->>> Perform <all> tests
https://support.hp.com/us-en/document/ish_2854458-2733239-16
See section <Running HP PC Hardware Diagnostics UEFI tests when Windows doesn't start>
See how it works:
https://www.youtube.com/watch?v=14GKIpGPNRM
(6) Please report your results ( error messages, take pictures )