Hi, I have a Dell Inspiron 545 desktop about 4 years old.The electric at the house went off and then back on.Computer was dead.Took it to a local Tech.they replaced the power supply.Computer ran for 30 days or so just fine then I heard something like a click .The computer went into like sleep mode with a solid amber light.after a bit of reseach I checked the back connection from the power suppy (4 wires).I just unplugged it and reconnected it.I then took out the ram and reseated it.Worked fine for 3 days and then back to solid amber light again in front.Will not do anything. I dont think the psu fans are running either.Any help would be great! Thanks.ZZ
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