Same problem here:
Faulting application name: bf4.exe, version: 1.0.0.0, time stamp: 0x52668dcb
Faulting module name: nvwgf2umx.dll, version: 9.18.13.3165, time stamp: 0x52676b0b
Exception code: 0xc0000005
Fault offset: 0x0000000000338e98
Faulting process id: 0x1460
Faulting application start time: 0x01ced5bc9743cc2d
Faulting application path: E:\Program Files\Origin Games\Battlefield 4\bf4.exe
Faulting module path: C:\Windows\system32\nvwgf2umx.dll
Report Id: 3d429d9b-41b1-11e3-a175-30469a97fc33
Could nvwgf2umx.dll be to blame/Can we replace it/I really want to play for more than 20 mins.
Bump