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HP Pavilion All-in-One - 27-n020na
Microsoft Windows 10 (64-bit)

HP Pavilion All-in-One not powering up.

 

I have confirmed that the mains adaptor and wall sockets are working ok.

On attempting to switch on the device, I hear a slight click sound and then nothing happens.

 

Haven't made any changes to the hardware, and apart from moving the device while redecorating the room, it has been in same position for the past 3 years.

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