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HP Recommended
HP Pro Tower 290 G9 Desktop PC (4N4P2AV)
Microsoft Windows 11

HP 290 G4 Microtower abruptly shutdown.   Machine abruptly shuts down without warning after booting into windows 11.   I need to unplug and replug in to get it to turn on again.  Can run all the hardware diagnostics successfully and it runs for hours in diagnostic mode without failure,  so don't think it's a heat problem.

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