Audio cuts out during playback after switch to Windows 10
I was using Windows 7 and the latest version of premiere pro supported. My drive was fried so I'm now using Windows 10 on my second identical drive. I fresh installed the latest adobe apps CC defaulted to and so far the only one with an issue is premiere pro (v 15.4.1). It says my graphics drivers are incompatible and audio drops out randomly on playback.
I know the driver incompatibility is because my gpu is old. The version of premiere I used under Win 7 still supported it but this version of pro under Win 10 doesn't. What I don't know is what's causing the audio dropouts. It's obviously also related to the OS/version change because these are all the same projects and files I was working on before the switch.
I did the project conversion when prompted. I'm using the latest NVIDIA audio drivers so I guess it's also down to my card, though I have no audio playback problems in any of my other adobe apps. Any ideas?

