Question about Gigabyte GeForce GTS 450 - 1 GB GDDR5 - PCI-Express 2.0 (GV-N450-1GI) PCI Express Video Card

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Trying to download a new driver for the Gigabyte Geforce Gts450 and none of the ones I've download seem to work. A couple have come up with not digitally signed and another said there was required files missing. Please help me to download the new driver for it. I can't play one of my games, so I need to update driver. Thank you

Posted by Anonymous on


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You can download the device drivers from Gigabyte WEBsupport site, select your model motherboard to download :-

Posted on Apr 09, 2011


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Hello chadster 79

We will start by going through my published guide entitled How to install Graphics Drivers, Nvidia and AMD Radeon!!!

The section on Nvidia Graphics Cards applies to you.

The Nvidia website is the best secure place to download the drivers from.
Remember to insert the information in the spaces provided on the Nvidia website to get the best drivers for your graphics card.

chadster 79, thumbs up!

Let me know how it goes.


Posted on Apr 09, 2011

  • 2 more comments 
  • Anonymous Apr 10, 2011

    Hi chadster_79 here

    That's where I've downloaded the new drivers from. They aren't working!!! They're the ones that are coming up as not digitally signed, even though in the properties of it, I can see that it has been. My computer just won't accept them.

    Any other ideas would be greatly appreciated!

  • damnor01
    damnor01 Apr 11, 2011

    What version of windows are you using?

  • damnor01
    damnor01 Apr 11, 2011

    Your windows installation may need to be updated, install windows updates. Also install the latest Direct X versions. You will need to install Direct-X9, Direct-X10 and Direct-X11.
    All three of them must be installed, on Windows 7 and Vista.
    For XP it only supports Direct-X9.0c

  • damnor01
    damnor01 Apr 19, 2011

    How did it go, any joy?



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Pick your operating sytem. language and click on search.
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