laptop won't recognize 2nd monitor

[jvee007]

my Dell E5570 via the docking station or directly will not recognize my 2nd monitor using vga connection, tried working ons from other computers still same result

 

[whitey86]

Have you tried using the toggle keys, i think its fn +f8 on this model.

If you have, I'd recomend updating the graphics driver from the dell website, just go to there support section and enter the service tag and there should a list of the drivers there.