So, and update on what I have resolved with my blue screen 'Ah, snap. Something went wrong' problem. It was my fast CPU processor. I had just put in an 8 core 4.0 Ghz in a couple of months ago. Must have been going bad. It was the occasional BF4 crashes to desktop that prompted me to think I needed to re-install the grahics driver.
It was the failure to download the graphics card that gave me grief and cost in repair trys. Ended up making a new Windows 10 OS SSD drive and it settled down some, but the crashes got worse.
So now on my old 6 core 3.5ghz processor. All good. Went back to using my faster FURY Ram sticks and they work. The older Nvidia 950 card gives me frame rates of between 50-70 FPS. Put in my Nvidia 1070 card and getting frame rates of between 70-90 while being infantry. But the 1070 does not seem to be as smooth as the 950. But playable.
It was the failure to download the graphics card that gave me grief and cost in repair trys. Ended up making a new Windows 10 OS SSD drive and it settled down some, but the crashes got worse.
So now on my old 6 core 3.5ghz processor. All good. Went back to using my faster FURY Ram sticks and they work. The older Nvidia 950 card gives me frame rates of between 50-70 FPS. Put in my Nvidia 1070 card and getting frame rates of between 70-90 while being infantry. But the 1070 does not seem to be as smooth as the 950. But playable.