adding a third monitor

[tiagonava]

Hello, 

System information: 

DELL™ OPTIPLEX™ 9010

Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz 3.30 GHz

Intel(R) DH Graphics Familly 2500

Windows 10

Monitors 2x Dell P2317H, connected to the DisplayPort and working properly

Questions: I would like to add a third monitor to the VGA port (the only one still available), but it does not work. Interestingly, it is recognized by the Windows and I can even see it when I personalize the monitors, however, I only get to make it work two by two. On the other hand, when I open the Intel graphical parameters, the analogic connection simply does not appear. For information, the third monitor is an old Dell P107s but I have already tried with others and the problem is the same. Thanks in advance for your help. 

[AlHill]

There is no Intel driver for Windows 10 for your graphics.   All you have is the Microsoft generic driver, which lacks features and performance.

Time to consider upgrading to a new(er) platform.

Doc (not an Intel employee or contractor)

[tiagonava]

Thanks, AlHill! What would you suggest? A new graphic card or an entirely new equipment?

[AlHill]

Either, but new equipment will serve you for the future.  It may not be long before Microsoft desides to not support 3rd gen platforms. 

If a graphic card, try to go with an older nvidia card, a 750 or 1050 (or something in that area).

Doc (not an Intel employee or contractor)