Compaq Presario s4020wm (DK214AR#ABA) PC Desktop "gateway doesnt turn power button" Questions

...gateway GT 5408 Now my computer is making terrible sounds and I can't awaken it out of sleep mode... Even pushing the power button does not work... Hold the power button for 3 seconds until it turns ...

...gateway desktop today finishing a proyect and all of the sudden it turned off and the standby button came on, but i press it and it doesnt boot. Thanks Edison Some times when computer goes in to ...

...turn the monitor on and off, no luck. I had an extra video card in my other computer that works, so I took it out, added it to the computer I'm working on, and it still doesnt work. The monitor works ...

...doesnt show the computer starting u turn it on and it goes black and goes into like standby. if i wait maybe 5 mins and turn it on again sometimes the blue light comes back on and the computer starts ...

...turn the computer on. i think you should replace the power supply or try another different just in case to be sure that theres nothing wrong...some times the computer doesnt come because of change in ...

...gateway computer too. And i got the same problem with u guys before from 2 reason..... - first was when i messing inside my computer ( i dont really know maybe something get unplug), and how i fix it ...

...TURN IT ON, STAYS ON, CAN'T BOOT, INSERTED OS TO FIX IT BUT JUST SPIN AND STOP, POWER STAYS ON AND FANS ARE NOT MOVING, BLINKING LIGHT IN MOTHERBOARD, CAN'T DO ANY THING CAN'T SETUP BIOS IT STAY ON ...

...Gateway suks. Gonna get a new comp..... Hopes this helps! Hi If the comp comp doesnt go past compaq logo or if it beeps, pls reseat the all the RAM cards and any PCI video cards and the CMOS battery ...

...doesnt get any response at all - zero. I just read that the power supplies have a load resistror in order to work as a switched supply. I'm going to check that and the voltages first. I KNOW!!!! lol. ...

...Gateway to turn on. The power supply is brand new, the button still doesn't turn it on. So I followed my wires they are all connected, the RAM was out a little so I put those back in. I now have a ...