The Windows Event Viewer during the time of the crashes would be a good place to look.
You might also want to check your temperatures.
Lastly, you should consider providing the information like a dxdiag as suggested in http://answers.ea.com/t5/Technical-Issues/READ-FIRST-How-To-Get-A-Response-To-Your-Technical-Issue/m-p/5636970#U5636970
Thanks for your answer.
I have found this in the event viewer :
Faulting application name: bf1.exe, version: 1.0.9.47594, time stamp: 0x57f64c72
Faulting module name: nvwgf2umx.dll, version: 21.21.13.7557, time stamp: 0x58067662
Exception code: 0xc0000005
Fault offset: 0x00000000003c5e84
Faulting process id: 0x1ab0
Faulting application start time: 0x01d22c5250eb746e
Faulting application path: E:\Origin Games\Battlefield 1\bf1.exe
Faulting module path: C:\Windows\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_78c173b1404a4b4e\nvwgf2umx.dll
Report Id: eb65743a-d279-4109-820c-d3d37b736c71
Faulting package full name:
Faulting package-relative application ID:
And here is the dxdiag.
Thanks
Happens again, different log:
Faulting application name: bf1.exe, version: 1.0.9.47594, time stamp: 0x57f64c72
Faulting module name: bf1.exe, version: 1.0.9.47594, time stamp: 0x57f64c72
Exception code: 0xc0000005
Fault offset: 0x0000000004c519c1
Faulting process id: 0xd2c
Faulting application start time: 0x01d22c6563502708
Faulting application path: E:\Origin Games\Battlefield 1\bf1.exe
Faulting module path: E:\Origin Games\Battlefield 1\bf1.exe
Report Id: efb9d629-cb65-4e02-a369-387d6452581e
Faulting package full name:
Faulting package-relative application ID:
I'm currently testing out a new workaround for people and you seem like the person that can test it for me. My theory is that the game crashes due to hardware geing used at 100% and that might cause some bug to crash the game. Crashes often caused by nvwgf2umx.dll (or the game itself) which is an Nvidia driver file which I saw crashing the game in your DXDIAG.
STEP 1
The workaround is quite simple, we need to lower the maximum FPS the came will render- I want you to create an empty text file called user.cfg in C:\Program Files (x86)\Origin Games\Battlefield 4\ (or where you might have your game saved) and in that file and add this text if you have a 144Hz monitor:
gametime.maxvariablefps 145
or this text if you got a 60Hz monitor
gametime.maxvariablefps 61
If you have another monitor take it's hertz frequency change the number above so it's Hz+1
STEP 2
If STEP 1 does not work try changing the values in the user.cfg file to lower values. Keep lowering them until the problem hopefully doesn't happen. I'm aware this will lower the quality of your experience as you will get lower FPS so see this as a temporary solution until Nvidia / AMD / DICE comes out with a fix, if this helps your game not crash it will help them fix the issue faster and you will be able to play in the meantime.
