Unable to switch PhysX configuration to Nvidia Geforce

Céd -  
 Céd -
Hello,

Today I updated my Windows to version 10 and I'm struggling with the PhysX configuration for my graphics card (Nvidia Geforce 635M).
In the Nvidia control panel, under the "set PhysX configuration" tab, after carefully selecting my Nvidia Geforce 635M as the PhysX processor and applying, I find myself in the same situation: the PhysX configuration is linked to my Intel HD Graphics 4000.

I have also correctly selected my Nvidia in the "Manage 3D settings" tab as I noticed in some explanatory videos, but nothing.
I have updated all my drivers and have searched for 4 long and tedious hours on various forums to no avail.
I tried several manipulations fiddling a bit with the Windows screen resolution, but nothing works.

So I come to this famous question: How does it work?

Awaiting a precise answer that could relieve me from the heavy burden of 20 FPS in my games, I wish you a pleasant weekend!

Configuration: Windows / Firefox 54.0

1 réponse

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Edit: As strange as it may seem, by messing around with the resolution settings and using a VGA cable instead of an HDMI, I was able to duplicate my PC screen with a monitor (something I can't do with the HDMI cable because it gives me the following error message: "unable to save display settings. try another configuration (etc..)") and by closing the laptop lid (set to "do nothing") BAM! like magic, the physX was automatically moved from Intel HD Graphics to my Nvidia Graphics Card. (Wtf?)

You might say: Great! Problem solved! But no, that would be too good to be true..
Sure, I can finally enjoy a fluidity worthy of the name in my games, but...

The issue is that my quality is reduced to 13XX pixels wide compared to 1920 with HDMI, which is quite noticeable.

I tried to do the same trick I did with VGA, which was very successful, with my HDMI cable, but I keep hitting this issue of duplication that systematically fails.

To get to the facts:
- Is it possible to still have the resolution 1920x1080 with a VGA?
or
- How can I achieve the same result obtained with the VGA but with my HDMI cable? (Something I managed to do on my Windows 8.2 a few months ago)

I don't know if my explanations are clear; if not, please ask me to elaborate.

In hopes of receiving a response soon :)
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