Having problems with your Dell OptiPlex GX280 PC Desktop ?

Nothing came on monitor after switch on, all 4

\015 Once I plug in the power and switch on the system, no display came on monitor. All 4 lights are glowing in green.\015

Answers :

Can you supply any more information?

All I can suggest with the information provided is to check that the monitor is plugged in and switched on and that the monitor is plugged into the computer with a VGA cable (try to avoid using a VGA-DVI cable adapter until you know everything works).
Repair Help & Product Troubleshooting for Dell OptiPlex GX280 PC Desktop

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