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Will not power on

HP Recommended
Pavillion 6442
Microsoft Windows Vista

I have a Pavillion 6442 that will not power on.  There is a light blinking on the back of the machine that we have never seen before.  Is there a “reset” button on the machine? 

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HP Recommended

Greetings ssinga,


Welcome to the forum.


I am not an HP employee.


A blinking light at the back of your PC indicates your power supply needs replacing.


This symptom may be something else. But it generally indicates the the power supply is in trouble.


You can check HP Parts Store for a replacement.


Or look for a power supply having the same dimensions of your current power supply at Amazon or Newegg.



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