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Windows 7: Windows 7 can't detect second screen in screen resolution

07 May 2013   #1

Davao Del Sur
Windows 7 can't detect second screen in screen resolution

Hi, i really need your help this time.. I have currently downgrade my windows 8 to windows 7 ultimate. I've noticed that windows 7 can't detect second monitor in screen resolution. there's no other options available but just one screen. you cannot duplicate, extend, etc. I already have my hdmi cable connected from my nvidia geforce 635 video card to my led tv...

My System SpecsSystem Spec
08 May 2013   #2
Sub Styler

Windows 7 Ultimate x64

Try upgrading to latest drivers!
My System SpecsSystem Spec
09 May 2013   #3

Windows 7 Pro x64

Yeah that's most likely due to drivers. Try installing the latest drivers, restarting and try again.
My System SpecsSystem Spec

09 May 2013   #4

Windows 7 Ultimate Retail Box (64-bit installed) + Service Pack 1

If drivers or firmware upgrade does not help:

I'd verify that cable is good by swapping it out for another.

and if all that fails:

....that card and the LED TV aren't compatible with Windows 7, yes unlikely, but possible.
My System SpecsSystem Spec

 Windows 7 can't detect second screen in screen resolution

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