Having problems with your HP Pavilion a420n PC Desktop ?

Light yellow under blue on light. power and fans on.

\015 What can I do?\015

Answers :

Just unplug first the ac cable after 20 seconds pluin and test again. or it the same problem just open your cpu ang pull out the memory and clean the surface and insert again test your cpu again
Repair Help & Product Troubleshooting for HP Pavilion a420n PC Desktop

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