From what I read on the NVidia web site, the level 340.52 GeForce driver has a lot off issues, not just with GC3, but with a lot of other games as well.
To roll back your driver (I recommend the 337.88 level) go to www.nvidia.com -> "Drivers" tab ->"Beta and older drivers" fill in the six fields (all of them are pull down lists) "Product type", "Product Series", "Product", "Operating System", "Language", and "Recommended/Beta" and click "search". Then select a driver to start the download.
Don't forget, if you are using "NVIDIA GeForce Experience" to change your settings to prevent automatic updates. Leave notifications on so you can get a notification of a newer driver when they fix this problem (which might initially be a Beta).