If not, there's a chance your computer was damaged by an electrical surge. First thing I would do is find another monitor you can use in order to determine which (hopefully not both) is at fault. Without knowing that it's mostly shooting in the dark so it's a good starting step.
John
HP Pavilion a1712n running Vista home
Computer was on and over night power went out. I tried to turn it on this morning and nothing happened. I have unplugged and moved to another outlet. The green light on back of tower is lit, the monitor's power button is flashing blue like sleep mode but screen is black - the fans work - when you try to turn it on it hums for a second like its working then nothing else happens. I have no reboot disc if needed. Any suggestions before I try taking to a service center (out of warranty 4 months) Thanks.

Chowhound
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