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Windows not allowed extended display on 3rd monitor.

  • DVI
  • AMD
  • Display
  • Graphics
  • Graphics Cards
  • Monitors
Last response: in Graphics & Displays
May 31, 2014 3:42:55 PM

So, I have a 1080p monitor on DVI, 1080p monitor on HDMI->DVI converter, and a 1600x900 monitor on Mini-DP->DVI.
My computer is picking up the 1600x900 monitor, but it is refused to allow me to set it to extended display.
GFX Card:
What is wrong with it, and how can I fix it?

More about : windows allowed extended display 3rd monitor

Best solution

a b À AMD
a c 205 U Graphics card
a c 117 C Monitor
May 31, 2014 4:21:19 PM

That means the mini dp adapter is passive and you need an active adapter. Return it if you can, and buy an active one.