Sorry for interrupting the Deal.
Am not sure if you have tried this. If not try this before going for any complex troubleshooting
GO TO > Control Panel\Appearance and Personalization\Display\Screen Resolution
Click > Advanced Settings in the Display page. Here Intel Displays will have GRAPHICS PROPERTIES option. But as you have NVIDIA, am not sure about this option. Check if you have that option. If yes, you will have multiple display resolution options
PS: I don have exposure to Nvidia. Just wanna cross check with you, if it could help you !!!