So, when i bought the game about two weeks ago, I was happy to play the new FO... But it did not last...
My game always crash... No error messages, nothing at all, just a back to windows crash !
My Graphic card was a bit tired (GTX 560Ti 1go) so i changed it for a GTX950 OC... the game run perfecty for a whole day... and then, crashes again !

I've dealed with the support, but nothing, i'm angry about all that, so please beautiful community, help mec !

PC spec:
W7 64bits
Intel i5 2500K @3.3Ghz

Geforce GTX 950 2Go
8Go Gskill RAM
DirectX 11

No one ?? ;(

It sounds like there is something dodgy with your rig. If it were a graphics issue I believe the new card should have taken care of it.

What's the temperature in your cabinet, and on your graphics card? If the card overheats it will shut down, and this obviously crashes the game.

How's your power supply? How many watts, how old is it, etc?

What motherboard do you have?

Is your RAM okay? Test it with Memtest86: http://www.memtest86.com/

Do you get these problems with other, similarly taxing games?

Thanks for your time !

In the room 23°C (74°F), the system about 27°C (80°F), the GC in game (Ultra settings) 64°C (147°F)
My power supply is 4yr it's an Antec High Current Gamer Series, 520 W
The motherboard is an ASUSTeK P8Z68-V
And my RAM work perfectly, just tested it last week...

Nope, juste FO4, Skyrim with ENB preset full ultra, nothing...
I'm crying now... lol