Presario 6421us

Tara Edwards New member Username: Bramblereose Post Number: 1 Registered: Aug-06	Posted on Friday, August 25, 2006 - 19:19 GMT I have a Presario 6421us.. when i boot up the computer the screen goes into power save mode and goes black... does anyone know what could cause this? Can anyone help me please... The only think i did was use canned air to blow out the dust...
Berny Platinum Member Username: Project6 Post Number: 10461 Registered: Dec-03	Posted on Friday, August 25, 2006 - 23:33 GMT You probably knocked something loose or lodged something in.