Questions & Answers for: Dell OptiPlex computer turn on

...computer and when i turn on it say no video input and no signal i wonder what the problem is.... Either your monitor's cable is kaput or the display device feeding the monitor has croaked. Can you ...

turn on the computer check for Led's on the computer If still no display ,shut down the computer,disconnect power cable. Open the computer tower,remove memory modules,reconnect power cable and turn on

...turn on the computer each time you plug a device) 4. If it keeps on doing that, open up your computer tower (be careful to unplug the power cord and power cycle it to avoid static electricity) 5. ...

...turn computer off and re hook up monitor and computer if the moniter does not come on then yo have a defective video card, but you can test it with another monitor to be sure. normally if the monitor ...

...the computer. If you are using a ps2 keyboard then turn off the computer then remove the ps2 jack and plug it again. Then turn on your computer. It will find it. Hope it helps. Please rate.

What is happening when computer light (when What is happening when computer light (when turned-on) stays amber turns green for a second, then goes to amber again? cable connection issue between ...

...computer can not start/display any thing except entering power save mode message when I turned on. so do you help of me that how to I solve this problem,please. turn off the comp. turn on and start ...

my dell computer was working properly the whole day and I turned off safely, when i came back in the morning I turned it on the power switch blinks orange and nothing works no fan no power. What I do ...

...computer and the monitor should both be off when you connect the cables. Then turn on the monitor first and set it to the correct source before turning on the computer.) I hope this helps. Cindy ...

...turn on the computer, see if the computer will "connect" to the router (that means it sees the router in computer-ish software). IF that works then connect the router to the Modem (supplied by the ...