Windows 10: Won't detect second monitor after Windows 10 upgrade

  1.    26 May 2016 #1

    Won't detect second monitor after Windows 10 upgrade


    I was automatically upgraded from Windows 7 Home Premium to Windows 10 yesterday and now my second monitor can't be detected. Windows says it doesn't detect the second one, even though it displays two. When I move the mouse, it moves across both screens, but the second monitor essentially just mirrors the main monitor. This only started happening after the upgrade.
      My ComputerSystem Spec

  2.    26 May 2016 #2

    Are your GPU drivers current?
      My ComputerSystem Spec


  3. Posts : 462
    Windows 10 Pro (Mix of Builds) / Linux Mint
       26 May 2016 #3

    Windows key + P - change to extend, what happens?
      My ComputerSystem Spec

  4.    26 May 2016 #4

    Thanks. Just updated the Video Graphics card.
      My ComputerSystem Spec


 

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