Need help with gaming related issue please

[itsmeady1]

Hello, today i bought BF4 from origin since it was 10 euros only, i was gaming good at 50-70 fps at 1080 but with low settings, and all of sudden with the same settings i get like 20-40 fps, the maps are the same and i haven`t change anything, can someone please help me, would really appreciate it.

[Freeze]

I think this is the wrong section fpr your question look here

#moverequest

[Acid]

#moved

[RatexIndex]

Remove NVIDIA 3D Vision tools, and set up the graphik on quality.

or the question is drivers up to date and is this an nvidia card ?